1 &fras ⊣ &args 2 3 ⊜□≠@\n. 4 5 A ← /×[⊃(≥3/+∊"aeiou"|/↥⧈=|¬/↥♭≡⌕"ab"_"cd"_"pq"_"xy"¤)] 6 B ← ×⊃(≥2/↥♭≡⦷⧈∘2⟜¤|/↥=⊃⊢⊣⍉⧈∘3) 7 8 ∩/+≡◇⊃B A