-ey a-a a-c a-t aaa aac aae aak aap aat aay ac- aca acc ace ack acp act acy aea aec aee aek aep aet aey aka akc ake akk akp ap- apa apc ape apk app apt apy at- ata atc ate atp att ay- aya ayc aye ayk ayp ayt c-- caa cac cae cak cap cat cay cca ccc cce cck ccp cct ce- cea cec cee cek cep cet cey cka ckc ckt cky cpa cpc cpe cpk cpp cpt cta ctc cte ctk ctp ctt cty cya cyc cye cyk cyp cyt eaa eac eae eak eap eat ec- eca ecc ece eck ect eea eec eee eek eep eet eey eka ekc eke ekp ekt eky ep- epa epc epe epp ept eta etc ete etk etp ett ety eya eyc eye eyp eyt k-t ka- kaa kac kae kak kap kat kay kca kcc kce kck kcp kct ke- kea kec kee kek kep ket key kkc kke kkk kkp kkt kky kpa kpc kpe kpk kpp kpt kta ktc kte ktk ktp ktt kya kyc kye kyp kyt p-p paa pac pae pak pap pat pay pca pcc pce pck pcp pct pea pec pee pek pep pet pey pka pkc pke pkp pkt pky ppa ppc ppe ppk ppp ppt pt- pta ptc pte ptk ptp ptt pty py- pya pyc pye pyk pyt taa tac tae tak tap tat tay tca tcc tce tck tcp tct te- tea tec tee tek tep tet tey tka tkc tke tkk tkp tkt tky tpa tpc tpe tpk tpp tpt tta ttc tte ttk ttp ttt tty tya tyc tye typ tyt yaa yac yae yak yap yat yay yca ycc yce ycp ycy yea yec yee yek yep yet yey yka ykk ypa yta ytc yte ytk ytp ytt yyc yye yyt yyy