a-a a-z aaa aak aao aap aaw aay aaz aka akk ako akp akw aoa aok aoo aop aow ap- apa apk apo app apw apy aw- awa awk awo awp aww awy ay- aya ayk ayo ayp ayw ayz az- aza azo azp azw azy azz k-z ka- kaa kak kao kap kaw kay kaz kkk kkp kky koa kok koo kop kow koy koz kpa kpk kpo kpp kpw kw- kwa kwk kwo kwp kww kya kyo kyp kyw kyz kzo kzw kzy oaa oak oao oap oaw oka okk oko okp okw oo- ooa ook ooo oop oow op- opa opk opo opp opw opy owa owk owo owp oww oya oyo oza ozo ozw ozz p-p paa pak pao pap paw pay paz pka pko pkp pky poa pok poo pop pow poy poz ppa ppk ppo ppp ppw ppz pwa pwo pwp py- pya pyk pyo pzk pzp waa wak wao wap waw way waz wka wko wkp wkw wky woa wok woo wop wow woy woz wpa wpk wpo wpp wpy wpz wwa wwo wwp www wy- wya wyk wyo wyp wzp yaa yak yao yap yaw yay yaz yka ykk yok yoo yop yow yoy ypa ypo yyy yyz yzy zaa zak zao zap zay zaz zka zo- zoa zok zoo zow zpo zpp zzy zzz