diff --git a/four.js b/four.js
new file mode 100644
index 0000000..354aa9f
--- /dev/null
+++ b/four.js
@@ -0,0 +1,11 @@
+let id = 0;
+for( let one = 0; one < 4; one++){
+	for( let two = 0; two < 4; two++){
+		for( let three = 0; three < 4; three++){
+			for( let four = 0; four < 4; four++){
+				console.log(`${id}: ${one} ${two} ${three} ${four}`);
+				id++;
+			}
+		}
+	}
+}