A/B: box, dog, pod, fox, hop, log, mop, tot

C: bike, dime, lime, pipe, smile, stripe, vine, bride

D: ape, brain, branch, cavern, chimney, dozen, flame, net, spear, torch

P: active, astound, attend, cherish, contract, eager, expose, grace, impose, modest, parallel, paralyze, pessimist, recite, respond