diff --git a/ROADMAP.md b/ROADMAP.md
index 95efd85..34d342a 100644
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -1,12 +1,12 @@
 # TODO CONCEPTS
 
-1. Functions
-2. imports
-3. scopes of visibility
-4. parallel tasks `{parallel:[..tasks]}`
-5. types conversion
-6. methods for arrays
-7. writing objects to a variable
-8. yaml support?
+- [ ] Functions
+- [ ] imports
+- [ ] scopes of visibility
+- [ ] parallel tasks `{parallel:[..tasks]}`
+- [ ] types conversion
+- [ ] methods for arrays
+- [ ] writing objects to a variable
+- [x] yaml support?
 
 and something else
diff --git a/example.yaml b/example.yaml
new file mode 100644
index 0000000..ae2854c
--- /dev/null
+++ b/example.yaml
@@ -0,0 +1,33 @@
+main:
+  - let:
+      i: 0
+  - loop:
+      - if:
+          condition:
+            comp:
+              - var: i
+              - ">="
+              - 10
+          body:
+            - "\n"
+            - break
+      - assign:
+          i:
+            calc:
+              - var: i
+              - +
+              - 1
+      - print:
+          - "\ri = "
+          - var: i
+      - sleep: 500
+
+  - println: Test
+  - Input a var
+  - let:
+      name:
+        input: "Your name: "
+  - print:
+      - "Bye, "
+      - var: name
+      - "!"