cases ⍝/+←( + 1 . 1 + 1 ⍝1/+←( 1 + 1 ⍝1/+←( 1+ / ⍝1/+←( 1+ . 1+ 1abcde ← 1+/. ( 1/.+ ) ←
actions noun ' ↓↓ ' noun ' ↓↓' noun ' ↓↓↓' verb ' ↓↓ ' verb ' ↓↓↓' is '↓↓↓ ' punc '↓↓↓ ' move '∘' move '→'