back, hack, pack, rack, sack, tack, black, crack, knack, quack, shack

beck, deck, heck, neck, check, fleck, speck

kick, lick, pick, sick, tick, wick, chick, quick, thick

dock, lock, mock, rock, sock, frock, knock, shock

buck, duck, muck, puck, suck, yuck, chuck, pluck, truck, stuck

ball, call, fall, gall, hall, mall, tall, small, stall, squall, - the a in front of a ll usually pronounced /o/

bell, cell, fell, jell, sell, tell, well, yell, Nell, ill, bill, dill, fill, gill, hill, Jill, kill, mill, pill, sill, till, will, troll, doll, dull, hull, gull, lull, mull, smell, spell, swell, skill, spill, still, drill, frill, grill, dull skull, chill, shall, shell, swell, thrill

bass, brass, lass, mass, pass, glass, class, Bess, dress,  Jess, less, mess, kiss, miss, hiss, boss, floss, gloss, loss, moss, toss, Ross, fuss, bless, bliss, dress, press, cross, floss, gloss, Swiss, tress, stress, chess. 

ebb, egg, add, odd, inn, butt, mutt, putt, Matt, mitt, Scott