-ey -ic c-- ccc cce cci ccp ccs cct ce- cec cee cei cep ces cet cey ci- cic cie cii cip cis cit cpc cpe cpi cpp cps cpt csc cse csi csp css cst csy ctc cte cti ctp cts ctt cty cyc cye cyp cys cyt ec- ecc ece eci ecs ect eec eee eep ees eet eey eic eie eii eip eis eit ep- epc epe epi epp eps ept es- esc ese esi esp ess est esy etc ete eti etp ets ett ety eyc eye eyp eys eyt icc ice ici icp ics ict icy ie- iec iee iei iep ies iet iey iic iie iii iip iis iit ipc ipe ipi ipp ips ipt ipy is- isc ise isi isp iss ist isy itc ite iti itp its itt ity iyc iye iys iyt iyy p-p pcc pce pci pcp pcs pct pec pee pei pep pes pet pey pic pie pii pip pis pit ppc ppe ppi ppp pps ppt ps- psc pse psi psp pss pst psy pt- ptc pte pti ptp pts ptt pty py- pyc pye pys pyt scc sce sci scp scs sct se- sec see sei sep ses set sey sic sie sii sip sis sit spc spe spi spp sps spt spy ss- ssc sse ssi ssp sss sst stc ste sti stp sts stt sty sy- syc sye syi syp sys syt tcc tce tci tcp tcs tct te- tec tee tei tep tes tet tey tic tie tii tip tis tit tiy tpc tpe tpi tpp tps tpt tsc tse tsi tsp tss tst tsy ttc tte tti ttp tts ttt tty tyc tye typ tys tyt ycc yce yci ycp ycs ycy yec yee yei yep yes yet yey yie yii yip yis yit yps ysc yse ysi ysp yss yst ysy ytc yte ytp yts ytt yyc yye yys yyt yyy