A Family Word Lists
Word List 1: at
* at, cat, bat, fat, hat, mat, pat, rat, sat, that, flat, brat, chat, gnat

Word List 2: ad
* had, bad, dad, mad, pad, sad, rad, glad, lad

Word List 3: ag
* bag, rag, sag, wag, nag, flag, brag, drag, shag, snag, lag, tag

Word List 4: an
* man, than, ran, can, fan, pan, tan, van, plan, clan, scan

Word List 5: ap
* cap, lap, gap, map, nap, rap, yap, tap, zap, clap, flap, slap, trap, chap, snap, wrap, strap

Word List 6: ab
* cab, dab, jab, nab, lab, tab, blab, crab, scab, stab, grab, slab

Word List 7: am
* am, dam, ham, ram, jam, clam, slam, cram, wham, swam, yam, gram

Word List 8: all
* all, ball, call, tall, fall, hall, mall, wall, small, stall

Word List 9: ar
* bar, car, far, jar, par, star

Word List 10: art
* cart, dart, mart, part, tart, start, chart, smart

Word List 11:  and
* hand, band, land, sand, brand, grand, stand, strand

Word List 12:  ang
* band, fang, hang, sang, rang, clang

Word List 13: ash
* bash, cash, dash, gash, hash, mash, rash, sash, lash, trash, crash, smash, slash, clash, flash

Word List 14: ack
* back, pack, jack, rack, lack, sack, tack, black, quack, crack, track, shack, snack, stack

Word List 15: ank
* bank, sank, tank, yank, blank, plank, crank, drank, prank, spank, thank

Word List 16: amp
* camp, damp, lamp, ramp, champ, clamp, cramp, stamp, tramp, scamp

Word List 17: ast
* fast, cast, past, last, mast, vast

Word List 18: ant
* ant, pant, chant, slant, grant, plant

Word List 19: atch
* batch, catch, hatch, latch, match, patch, snatch, scratch

Word List 20:  ass
* mass, pass, class, grass, brass, glass, bass

Word List 21:  More short a words
* as, has, gal, pal, gas
* wax, ask, yak, tax, math
* bath, path, task, calf, half
* fact, mask, bask, raft, lamb
* draft, shaft, craft, staff, graph
* ranch, grasp plant, shall, branch
* want, what, was, saw, laugh (oddball words for this list)