diff --git a/index.js b/index.js
index acd6da6..eed2434 100644
--- a/index.js
+++ b/index.js
@@ -3,8 +3,16 @@
  * @param `input` - an array of objects with `key` and `values` attibutes
  * @return all possible permutations of objects from `key => value` pairs
  */
-const createPermutations = (inputs) => {
-  return []
+const createPermutations = inputs => {
+  if (!inputs || !inputs.length) return []
+
+  const restObjects = createPermutations(inputs.slice(1))
+  const { key, values } = inputs[0]
+  const headObjects = values.map(value => ({ [key]: value }))
+  if (!restObjects.length) return headObjects
+  return [].concat(
+    ...headObjects.map(headObject => restObjects.map(restObject => Object.assign({}, headObject, restObject)))
+  )
 }
 
-module.exports = createPermutations
\ No newline at end of file
+module.exports = createPermutations