diff --git a/src/main/java/net/minecraft/commands/arguments/CommandArgumentType.java b/src/main/java/net/minecraft/commands/arguments/CommandArgumentType.java
index 36f4ea2..7ba56c3 100644
--- a/src/main/java/net/minecraft/commands/arguments/CommandArgumentType.java
+++ b/src/main/java/net/minecraft/commands/arguments/CommandArgumentType.java
@@ -3,5 +3,23 @@ package net.minecraft.commands.arguments;
 import net.minecraft.commands.exceptions.IllegalCommandArgumentException;
 
 public interface CommandArgumentType<T> {
-    T parse(String command) throws IllegalCommandArgumentException;
+    CommandArgumentParseResult<T> parse(String command) throws IllegalCommandArgumentException;
+
+    class CommandArgumentParseResult<T> {
+        private final String raw;
+        private final T result;
+
+        public CommandArgumentParseResult(String raw, T result) {
+            this.raw = raw;
+            this.result = result;
+        }
+
+        public String getRaw() {
+            return raw;
+        }
+
+        public T getResult() {
+            return result;
+        }
+    }
 }
diff --git a/src/main/java/net/minecraft/commands/arguments/IntegerArgumentType.java b/src/main/java/net/minecraft/commands/arguments/IntegerArgumentType.java
index 50674b8..8f4164e 100644
--- a/src/main/java/net/minecraft/commands/arguments/IntegerArgumentType.java
+++ b/src/main/java/net/minecraft/commands/arguments/IntegerArgumentType.java
@@ -1,8 +1,11 @@
 package net.minecraft.commands.arguments;
 
+import com.google.common.base.Splitter;
 import net.minecraft.commands.exceptions.IllegalCommandArgumentException;
 
 public class IntegerArgumentType implements CommandArgumentType<Integer> {
+    private static final Splitter SPLITTER = Splitter.on(' ').limit(2);
+
     private final int minimum;
     private final int maximum;
 
@@ -24,9 +27,11 @@ public class IntegerArgumentType implements CommandArgumentType<Integer> {
     }
 
     @Override
-    public Integer parse(String command) throws IllegalCommandArgumentException {
+    public CommandArgumentParseResult<Integer> parse(String command) throws IllegalCommandArgumentException {
+        String raw = SPLITTER.split(command).iterator().next();
+
         try {
-            int value = Integer.parseInt(command);
+            int value = Integer.parseInt(raw);
 
             if (value < minimum) {
                 throw new IllegalCommandArgumentException();
@@ -35,7 +40,7 @@ public class IntegerArgumentType implements CommandArgumentType<Integer> {
                 throw new IllegalCommandArgumentException();
             }
 
-            return value;
+            return new CommandArgumentParseResult<Integer>(raw, value);
         } catch (NumberFormatException ignored) {
             throw new IllegalCommandArgumentException();
         }
diff --git a/src/main/java/net/minecraft/commands/tree/ArgumentCommandNode.java b/src/main/java/net/minecraft/commands/tree/ArgumentCommandNode.java
index 603cef6..e054ffa 100644
--- a/src/main/java/net/minecraft/commands/tree/ArgumentCommandNode.java
+++ b/src/main/java/net/minecraft/commands/tree/ArgumentCommandNode.java
@@ -22,6 +22,23 @@ public class ArgumentCommandNode<T> extends CommandNode {
 
     @Override
     public void parse(String command) throws IllegalCommandArgumentException {
-        type.parse(command);
+        CommandArgumentType.CommandArgumentParseResult<T> parsed = type.parse(command);
+        int start = parsed.getRaw().length() + 1;
+
+        if (start < command.length()) {
+            String result = command.substring(start);
+            IllegalCommandArgumentException exception = new IllegalCommandArgumentException();
+
+            for (CommandNode node : getChildren()) {
+                try {
+                    node.parse(result);
+                    return;
+                } catch (IllegalCommandArgumentException ex) {
+                    exception = ex;
+                }
+            }
+
+            throw exception;
+        }
     }
 }
diff --git a/src/main/java/net/minecraft/commands/tree/LiteralCommandNode.java b/src/main/java/net/minecraft/commands/tree/LiteralCommandNode.java
index 1190233..b1bb87a 100644
--- a/src/main/java/net/minecraft/commands/tree/LiteralCommandNode.java
+++ b/src/main/java/net/minecraft/commands/tree/LiteralCommandNode.java
@@ -21,7 +21,20 @@ public class LiteralCommandNode extends CommandNode {
 
     @Override
     public void parse(String command) throws IllegalCommandArgumentException {
-        if (!command.equals(literal)) {
+        if (command.startsWith(literal)) {
+            int start = literal.length() + 1;
+
+            if (start < command.length()) {
+                String result = command.substring(start);
+
+                for (CommandNode node : getChildren()) {
+                    node.parse(result);
+                    return;
+                }
+
+                throw new IllegalCommandArgumentException();
+            }
+        } else {
             throw new IllegalCommandArgumentException();
         }
     }
diff --git a/src/main/test/net/minecraft/commands/CommandNodeTest.java b/src/main/test/net/minecraft/commands/CommandNodeTest.java
deleted file mode 100644
index 20cfaa8..0000000
--- a/src/main/test/net/minecraft/commands/CommandNodeTest.java
+++ /dev/null
@@ -1,8 +0,0 @@
-package net.minecraft.commands;
-
-import net.minecraft.commands.tree.CommandNode;
-
-public class CommandNodeTest {
-    CommandNode node;
-
-}
\ No newline at end of file
diff --git a/src/main/test/net/minecraft/commands/arguments/IntegerArgumentTypeTest.java b/src/main/test/net/minecraft/commands/arguments/IntegerArgumentTypeTest.java
index e85277c..befc371 100644
--- a/src/main/test/net/minecraft/commands/arguments/IntegerArgumentTypeTest.java
+++ b/src/main/test/net/minecraft/commands/arguments/IntegerArgumentTypeTest.java
@@ -18,7 +18,10 @@ public class IntegerArgumentTypeTest {
 
     @Test
     public void testParse() throws Exception {
-        assertThat(type.parse("50"), is(50));
+        CommandArgumentType.CommandArgumentParseResult<Integer> result = type.parse("50");
+
+        assertThat(result.getRaw(), is("50"));
+        assertThat(result.getResult(), is(50));
     }
 
     @Test(expected = IllegalCommandArgumentException.class)
@@ -33,7 +36,10 @@ public class IntegerArgumentTypeTest {
 
     @Test
     public void testParseLowerLimit() throws Exception {
-        assertThat(type.parse("-100"), is(-100));
+        CommandArgumentType.CommandArgumentParseResult<Integer> result = type.parse("-100");
+
+        assertThat(result.getRaw(), is("-100"));
+        assertThat(result.getResult(), is(-100));
     }
 
     @Test(expected = IllegalCommandArgumentException.class)
@@ -43,6 +49,9 @@ public class IntegerArgumentTypeTest {
 
     @Test
     public void testParseHigherLimit() throws Exception {
-        assertThat(type.parse("100"), is(100));
+        CommandArgumentType.CommandArgumentParseResult<Integer> result = type.parse("100");
+
+        assertThat(result.getRaw(), is("100"));
+        assertThat(result.getResult(), is(100));
     }
 }
\ No newline at end of file
diff --git a/src/main/test/net/minecraft/commands/tree/ArgumentCommandNodeTest.java b/src/main/test/net/minecraft/commands/tree/ArgumentCommandNodeTest.java
index 86f09fd..63b46d8 100644
--- a/src/main/test/net/minecraft/commands/tree/ArgumentCommandNodeTest.java
+++ b/src/main/test/net/minecraft/commands/tree/ArgumentCommandNodeTest.java
@@ -24,4 +24,16 @@ public class ArgumentCommandNodeTest {
     public void testParseInvalid() throws Exception {
         node.parse("bar");
     }
+
+    @Test
+    public void testParseChild() throws Exception {
+        node.addChild(argument("bar", integer()).build());
+
+        node.parse("123 123");
+    }
+
+    @Test(expected = IllegalCommandArgumentException.class)
+    public void testParseNoChildren() throws Exception {
+        node.parse("123 123");
+    }
 }
\ No newline at end of file
diff --git a/src/main/test/net/minecraft/commands/tree/LiteralCommandNodeTest.java b/src/main/test/net/minecraft/commands/tree/LiteralCommandNodeTest.java
index 98324d7..9132d46 100644
--- a/src/main/test/net/minecraft/commands/tree/LiteralCommandNodeTest.java
+++ b/src/main/test/net/minecraft/commands/tree/LiteralCommandNodeTest.java
@@ -4,7 +4,9 @@ import net.minecraft.commands.exceptions.IllegalCommandArgumentException;
 import org.junit.Before;
 import org.junit.Test;
 
+import static net.minecraft.commands.arguments.IntegerArgumentType.integer;
 import static net.minecraft.commands.builder.CommandBuilder.command;
+import static net.minecraft.commands.builder.RequiredArgumentBuilder.argument;
 
 public class LiteralCommandNodeTest {
     LiteralCommandNode node;
@@ -23,4 +25,16 @@ public class LiteralCommandNodeTest {
     public void testParseInvalid() throws Exception {
         node.parse("bar");
     }
+
+    @Test
+    public void testParseChild() throws Exception {
+        node.addChild(argument("bar", integer()).build());
+
+        node.parse("foo 123");
+    }
+
+    @Test(expected = IllegalCommandArgumentException.class)
+    public void testParseNoChildren() throws Exception {
+        node.parse("foo 123");
+    }
 }
\ No newline at end of file