a-a a-t aaa aak aao aap aat aay aka akk ako akp aoa aok aoo aop aot ap- apa apk apo app apt apy at- ata ato atp att ay- aya ayk ayo ayp ayt k-t ka- kaa kak kao kap kat kay kkk kkp kkt kky koa kok koo kop kot koy kpa kpk kpo kpp kpt kta ktk kto ktp ktt kya kyo kyp kyt oaa oak oao oap oat oka okk oko okp oo- ooa ook ooo oop oot op- opa opk opo opp opt opy ot- ota otk oto otp ott oya oyo p-p paa pak pao pap pat pay pka pko pkp pkt pky poa pok poo pop pot poy ppa ppk ppo ppp ppt pt- pta ptk pto ptp ptt pty py- pya pyk pyo pyt taa tak tao tap tat tay tka tkk tko tkp tkt tky to- toa tok too top tot toy tpa tpk tpo tpp tpt tta ttk tto ttp ttt tty tya tyo typ tyt yaa yak yao yap yat yay yka ykk yok yoo yop yot yoy ypa ypo yta ytk yto ytp ytt yyt yyy