-ey -ic a-a a-c a-i a-t aaa aac aae aai aap aat aay ac- aca acc ace aci acp act acy aea aec aee aei aep aet aey ai- aia aic aie aii aip ait aiy ap- apa apc ape api app apt apy at- ata atc ate ati atp att ay- aya ayc aye ayi ayp ayt c-- caa cac cae cai cap cat cay cca ccc cce cci ccp cct ce- cea cec cee cei cep cet cey ci- cia cic cie cii cip cit cpa cpc cpe cpi cpp cpt cta ctc cte cti ctp ctt cty cya cyc cye cyp cyt eaa eac eae eai eap eat ec- eca ecc ece eci ect eea eec eee eep eet eey eia eic eie eii eip eit ep- epa epc epe epi epp ept eta etc ete eti etp ett ety eya eyc eye eyp eyt ia- iaa iac iae iai iap iat ica icc ice ici icp ict icy ie- iea iec iee iei iep iet iey iia iic iie iii iip iit ipa ipc ipe ipi ipp ipt ipy ita itc ite iti itp itt ity iya iyc iye iyt iyy p-p paa pac pae pai pap pat pay pca pcc pce pci pcp pct pea pec pee pei pep pet pey pia pic pie pii pip pit ppa ppc ppe ppi ppp ppt pt- pta ptc pte pti ptp ptt pty py- pya pyc pye pyt taa tac tae tai tap tat tay tca tcc tce tci tcp tct te- tea tec tee tei tep tet tey tia tic tie tii tip tit tiy tpa tpc tpe tpi tpp tpt tta ttc tte tti ttp ttt tty tya tyc tye typ tyt yaa yac yae yai yap yat yay yca ycc yce yci ycp ycy yea yec yee yei yep yet yey yie yii yip yit ypa yta ytc yte ytp ytt yyc yye yyt yyy