-ey a-a a-c aaa aac aad aae aah aap aay ac- aca acc acd ace ach acp acy ad- ada adc add ade adh adp ady aea aec aed aee aeh aep aey aha ahc ahd ahe ahh ahp ahy ap- apa apc apd ape aph app apy ay- aya ayc ayd aye ayh ayp c-- caa cac cad cae cah cap cay cca ccc ccd cce cch ccp cda cdc cdd cde cdh cdp cdy ce- cea cec ced cee ceh cep cey ch- cha chc chd che chh chp chy cpa cpc cpd cpe cph cpp cya cyc cyd cye cyp daa dac dad dae dah dap day dca dcc dcd dce dcp dda ddc ddd dde ddh ddp ddy de- dea dec ded dee deh dep dey dh- dha dhc dhd dhe dhh dhp dpa dpc dpd dpe dph dpp dy- dya dyc dyd dye dyp dyy eaa eac ead eae eah eap ec- eca ecc ecd ece ech ed- eda edc edd ede edh edp edy eea eec eed eee eep eey eha ehc ehd ehe ehh ehp ep- epa epc epd epe eph epp eya eyc eyd eye eyp haa hac had hae hah hap hay hca hcc hcd hce hch hcp hcy hda hdc hdd hde hdh hdp hdy he- hea hec hed hee heh hep hey hha hhc hhd hhe hhh hhp hhy hpa hpc hpd hpe hph hpp hpy hy- hya hyc hyd hye hyh hyp hyy p-p paa pac pad pae pah pap pay pca pcc pcd pce pch pcp pda pdc pdd pde pdh pdp pea pec ped pee peh pep pey pha phc phd phe php phy ppa ppc ppd ppe pph ppp py- pya pyc pyd pye yaa yac yad yae yah yap yay yca ycc ycd yce ych ycp ycy yda yde ydy yea yec yed yee yeh yep yey yha yhc yhe ypa ypd yyc yye yyy