==================
Single shape
==================

foo

---

(source_file (shape (identifier)))

==================
Inline shapes
==================

a;b;c

---

(source_file
  (shape
    (identifier))
  (shape
    (identifier))
  (shape
    (identifier)))

==================
Number identifier
==================

1;1a;b2

---

(source_file
  (shape
    (identifier))
  (shape
    (identifier))
  (shape
    (identifier)))


==================
Aliased shapes
==================

a: Hello World

---

(source_file
  (shape
    id: (identifier)
    label: (label)))