diff --git a/commenting_code_model/encode_model.py b/commenting_code_model/encode_model.py
index 0ea80e4..957cf15 100644
--- a/commenting_code_model/encode_model.py
+++ b/commenting_code_model/encode_model.py
@@ -19,14 +19,17 @@ def encode_branch(branch):
 
 def encode_tree(tree):
     lines = [
-        "print(\"Considering feature {index}, is it smaller than {threshold}?\");".format(index=tree['index'], threshold=tree['value']),
-        "// timeout code",
+        "(clearScreen)();",
+        "(printLine)(\"Considering feature {index}, is it smaller than {threshold}?\");".format(index=tree['index'], threshold=tree['value']),
+        "(delay)(1500);",
         "if (r[{index}] < {threshold}) {{".format(index=tree['index'], threshold=tree['value']),
-        indent_line("print(\"Yes\");"),
+        indent_line("(printLine)(\"Yes\");"),
+        indent_line("(delay)(1500);"),
         *encode_branch(tree['left']),
         "}",
         "else {",
-        indent_line("print(\"No\");"),
+        indent_line("(printLine)(\"No\");"),
+        indent_line("(delay)(1500);"),
         *encode_branch(tree['right']),
         "}"
     ]
@@ -48,7 +51,7 @@ def make_classifier (tree):
         "{",
         "public:",
         *map(indent_line, [
-          "char* predict(float *r)",
+          "char* predict(float *r, void (*printLine)(char *), void (*clearScreen)(), void (*delay)(int))",
           "{",
           *encode_tree(tree),
           "}",