diff --git a/src/main.v b/src/main.v
index c2414af..421f414 100644
--- a/src/main.v
+++ b/src/main.v
@@ -1,5 +1,3 @@
-module main
-
 import os
 
 fn read_stdin() []string {
@@ -16,5 +14,5 @@ fn read_stdin() []string {
 
 fn main() {
 	lines := read_stdin()
-	println(lines)
+	println(parse(lines))
 }
diff --git a/src/parser.v b/src/parser.v
new file mode 100644
index 0000000..b9f2384
--- /dev/null
+++ b/src/parser.v
@@ -0,0 +1,7 @@
+fn parse(lines []string) string {
+	mut output := ''
+	for _, line in lines {
+		output += line + '\n'
+	}
+	return output
+}