R:
race, rack, racy, rad, raft, rag, raga, rage, ragi, rah, raia, raid, rail, rain, raj, raja, rake, raki, rale, ram, rami, ramp, ran, rand, rang, rani, rank, rant, rap, rape, rapt, rare, ras, rase, rash, rasp, rat, rate, rath, rato, rave, raw, rax, ray, raya, raze, razz, re, redo, read, real ream, reap, rear, reb, rec, reck, red, redd, rede, redo, ree, ree-(d,f,k,l), ref, reft, rei, reif, rein, reis, rely, rem, rend, rent, rep, repp, res, resh, rest, ret, rete, rev, rex, rhea, rho, rhus, rial, rib, rice, rich, rick, rid, ride, riel, rife, riff, rift, rig, rile, rill, rim, rime, rimy, rin, rind, ring, rink, riot, rip, ripe, rise, risk, rite, ritz, rive, road, roam, roan, roar, rob, robe, roc, rock, rod, rode, roe, roil, role, roll, romp, roo-(d,f,k,m,t), rope, ropy, rose, rosy, rot, rota, rote, rotl, roto, roue, roup, rout, roux, rove, row, rub, ruby, ruck, rudd, rude, rue, ruer, ruff, rug, ruga, ruin, rule, rum, rump, run, rune, rung, runt, ruse, rush, rusk, rust, rut, ruth, rya, rye, ryke, rynd, ryot
S:
sab, sabe, sac, sack, sad, sade, sadi, sae, sag, saga, sage, sago, sagy, said, sail, sain, sake, saki, sal, sale, sall, salp, salt, same, samp, sand, sane, sang, sank, sans, sap, sard, sari, sark, sash, sass, sat, sate, sati, sau, saul, save, saw, sax, say, scab, scad, scag, scan, scar, scat, scop, scot, scow, scum, scup, scut, sea, seal, seam, sear, seat, sec, sect, see, see-(d,k,l,m,n,p,r), sego, sei, self, sell, seme, semi, sen, send, sent, sept, ser, sera, sere, serf, set, seta, sew, sewn, sex, sext, sexy, sh, shad, shag, shah, sham, shat, shay, she, shea, shed, shew, shh, shim, shin, ship, shit, shiv, shmo, shod, shoe, shog, shoo, shop, shot, show, shul, shun, shut, shy, si, sial, sib, sibb, sic, sice, sick, side, sift, sigh, sign, sike, sild, silk, sill, silo, silt, sim, sima, simp, sin, sine, sing, sinh, sink, sip, sipe, sir, sire, sis, sit, site, sith, siti, six, size, sizy, skag, skat, skee, skeg, skep, skew, ski, ski-(d,m,n,p,t), skua, sky, slab, slag, slam, slap, slat, slaw, slay, sled, slew, slim, slip, slit, slob, sloe, slog, slop, slot, slow, slub, slue, slug, slum, slur, slut, sly, smog, smug, smut, snag, snap, sned, snib, snip, snit, snob, snot, snow, snub, snug, snye, so, soak, soap, soar, sob, sock, sod, soda, sofa, soft, soil, soja, soke, sol, sola, sold, sole, soli, solo, soma, son, sone, song, soon, soot, sop, sor-(a,b,d,e,i,n,t), sot, soth, sou, soul, soup, sour, sow, sown, sox, soy, soya, spa, spa-(e,n,r,t,y), spew, spic, spik, spin, spit, spin, spot, spry, spud, spue, spun, spur, spy, sri, stab, staw, stay, stem, step, stet, stew, stey, stir, stoa, stob, stop, stow, stub, stud, stum, stun, sty, stye, sub, suba, suck, sudd, sue, suer, suet, sugh, suit, sulk, sum, sumo, sump, sun, sung, sunk, sunn, sup, supe, sur-(a,d,e,f), swa-(b,g,m,n,p,t,y), swig, swim, swob, swop, swot, swum, sybo, syce, syke, sync, syne