diff --git a/sketch.hlm b/sketch.hlm
new file mode 100644
index 0000000..a5a20a2
--- /dev/null
+++ b/sketch.hlm
@@ -0,0 +1,21 @@
+println({
+    println("Hello");
+    return let x: num = 17 * 2 in
+        x + 1;
+} + 34);
+
+//----------
+
+let stack = [];
+
+push("Hello");
+console.log(pop());
+push(17)
+push(2)
+push(pop() * pop());
+push(pop() + 1);
+// [35]
+
+push(34)
+push(pop() + pop()) // [35] + 34
+console.log(pop());
\ No newline at end of file
diff --git a/src/trans/ast.rs b/src/asts/ast.rs
similarity index 98%
rename from src/trans/ast.rs
rename to src/asts/ast.rs
index d2db545..715915f 100644
--- a/src/trans/ast.rs
+++ b/src/asts/ast.rs
@@ -1,5 +1,5 @@
 use std::fmt::{Display, Formatter, Result as FmtResult};
-use super::ty::Type;
+use crate::trans::ty::Type;
 
 #[derive(Clone, Debug)]
 pub enum UnaryOp {
diff --git a/src/trans/js.rs b/src/asts/js.rs
similarity index 98%
rename from src/trans/js.rs
rename to src/asts/js.rs
index 294b710..7ecada1 100644
--- a/src/trans/js.rs
+++ b/src/asts/js.rs
@@ -1,5 +1,5 @@
 use std::fmt::{Display, Formatter, Result as FmtResult};
-use super::ty::Type;
+use crate::trans::ty::Type;
 
 #[derive(Clone, Debug)]
 pub enum JSLiteral { Num(i64), Str(String), Bool(bool) }
diff --git a/src/asts/mod.rs b/src/asts/mod.rs
new file mode 100644
index 0000000..80a8284
--- /dev/null
+++ b/src/asts/mod.rs
@@ -0,0 +1,3 @@
+pub mod past;
+pub mod ast;
+pub mod js;
\ No newline at end of file
diff --git a/src/read/past.rs b/src/asts/past.rs
similarity index 96%
rename from src/read/past.rs
rename to src/asts/past.rs
index 5a6bc43..38fb626 100644
--- a/src/read/past.rs
+++ b/src/asts/past.rs
@@ -1,6 +1,6 @@
 use crate::trans::ty::*;
 
-use super::parse::Spanned;
+use crate::read::parse::Spanned;
 
 #[derive(Clone, Debug)]
 pub enum PUnaryOp {
diff --git a/src/main.rs b/src/main.rs
index b953628..8594433 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,5 @@
 #![feature(trait_alias)]
+pub mod asts;
 pub mod read;
 pub mod trans;
 pub mod args;
diff --git a/src/read/mod.rs b/src/read/mod.rs
index 0c737d8..329584d 100644
--- a/src/read/mod.rs
+++ b/src/read/mod.rs
@@ -1,2 +1 @@
-pub mod parse;
-pub mod past;
\ No newline at end of file
+pub mod parse;
\ No newline at end of file
diff --git a/src/read/parse.rs b/src/read/parse.rs
index 3918eba..e316d07 100644
--- a/src/read/parse.rs
+++ b/src/read/parse.rs
@@ -3,7 +3,7 @@ use chumsky::{prelude::*, Stream};
 use std::fmt::{Display, Formatter, Result as FmtResult};
 use crate::trans::ty::Type;
 
-use super::past::*;
+use crate::asts::past::*;
 
 #[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
 pub enum Delim { Paren, Brack, Brace }
diff --git a/src/trans/low.rs b/src/trans/low.rs
index f55fbf6..6b0ae85 100644
--- a/src/trans/low.rs
+++ b/src/trans/low.rs
@@ -1,7 +1,7 @@
-use crate::read::past::{PExpr, PLiteral, PBinaryOp, PUnaryOp};
-use super::{
-    ast::{Expr, Literal, BinaryOp, UnaryOp},
-    js::{JSExpr, JSLiteral},
+use crate::asts::{
+    past::*,
+    ast::*,
+    js::*,
 };
 
 pub fn translate_expr(expr: PExpr) -> Expr {
diff --git a/src/trans/mod.rs b/src/trans/mod.rs
index e0d5a1b..a5a7890 100644
--- a/src/trans/mod.rs
+++ b/src/trans/mod.rs
@@ -1,4 +1,2 @@
 pub mod ty;
-pub mod ast;
-pub mod js;
 pub mod low;
\ No newline at end of file