-ey a-a a-c aaa aac aae aah aak aap aay ac- aca acc ace ach ack acp acy aea aec aee aeh aek aep aey aha ahc ahe ahh ahk ahp ahy aka akc ake akh akk akp ap- apa apc ape aph apk app apy ay- aya ayc aye ayh ayk ayp c-- caa cac cae cah cak cap cay cca ccc cce cch cck ccp ce- cea cec cee ceh cek cep cey ch- cha chc che chh chk chp chy cka ckc ckh cky cpa cpc cpe cph cpk cpp cya cyc cye cyk cyp eaa eac eae eah eak eap ec- eca ecc ece ech eck eea eec eee eek eep eey eha ehc ehe ehh ehp eka ekc eke ekh ekp eky ep- epa epc epe eph epp eya eyc eye eyp haa hac hae hah hak hap hay hca hcc hce hch hck hcp hcy he- hea hec hee heh hek hep hey hha hhc hhe hhh hhk hhp hhy hka hkh hkk hkp hpa hpc hpe hph hpk hpp hpy hy- hya hyc hye hyh hyp hyy ka- kaa kac kae kah kak kap kay kca kcc kce kch kck kcp ke- kea kec kee keh kek kep key kha khe khh khk kkc kke kkh kkk kkp kky kpa kpc kpe kph kpk kpp kya kyc kye kyp p-p paa pac pae pah pak pap pay pca pcc pce pch pck pcp pea pec pee peh pek pep pey pha phc phe phk php phy pka pkc pke pkp pky ppa ppc ppe pph ppk ppp py- pya pyc pye pyk yaa yac yae yah yak yap yay yca ycc yce ych ycp ycy yea yec yee yeh yek yep yey yha yhc yhe yka ykk ypa yyc yye yyy