-ey -th a-a a-c a-t aaa aac aae aah aap aas aat aax aay ac- aca acc ace ach acp acs act acx acy aea aec aee aeh aep aes aet aex aey aha ahc ahe ahh ahp ahs aht ahx ahy ap- apa apc ape aph app aps apt apx apy as- asa asc ase ash asp ass ast asx asy at- ata atc ate ath atp ats att atx ax- axa axe axh axp axs axt axx ay- aya ayc aye ayh ayp ays ayt ayx c-- caa cac cae cah cap cas cat cax cay cca ccc cce cch ccp ccs cct ccx ce- cea cec cee ceh cep ces cet cex cey ch- cha chc che chh chp chs cht chx chy cpa cpc cpe cph cpp cps cpt cpx csa csc cse csh csp css cst csx csy cta ctc cte cth ctp cts ctt ctx cty cxc cxh cxp cxs cxt cxx cya cyc cye cyp cys cyt eaa eac eae eah eap eas eat eax ec- eca ecc ece ech ecs ect ecx eea eec eee eep ees eet eex eey eha ehc ehe ehh ehp ehs eht ep- epa epc epe eph epp eps ept epx es- esa esc ese esh esp ess est esx esy eta etc ete eth etp ets ett etx ety ex- exa exc exe exh exp exs ext exx exy eya eyc eye eyp eys eyt haa hac hae hah hap has hat hax hay hca hcc hce hch hcp hcs hct hcy he- hea hec hee heh hep hes het hex hey hha hhc hhe hhh hhp hhs hht hhy hpa hpc hpe hph hpp hps hpt hpy hsa hsc hse hsh hsp hss hst hsx hsy hta htc hte hth htp hts htt htx hty hxc hy- hya hyc hye hyh hyp hys hyt hyy p-p paa pac pae pah pap pas pat pax pay pca pcc pce pch pcp pcs pct pcx pea pec pee peh pep pes pet pex pey pha phc phe php phs pht phx phy ppa ppc ppe pph ppp pps ppt ppx ps- psa psc pse psh psp pss pst psx psy pt- pta ptc pte pth ptp pts ptt ptx pty pxc pxe pxs pxt py- pya pyc pye pys pyt pyx saa sac sae sah sap sas sat sax say sca scc sce sch scp scs sct scx se- sea sec see seh sep ses set sex sey sh- sha shc she shh shp shs sht shy spa spc spe sph spp sps spt spx spy ss- ssa ssc sse ssh ssp sss sst ssx sta stc ste sth stp sts stt stx sty sxc sxs sxt sy- sya syc sye syh syp sys syt syx t-x taa tac tae tah tap tas tat tax tay tca tcc tce tch tcp tcs tct tcx te- tea tec tee teh tep tes tet tex tey th- tha thc the thh thp ths tht thx thy tpa tpc tpe tph tpp tps tpt tpx tsa tsc tse tsh tsp tss tst tsx tsy tta ttc tte tth ttp tts ttt ttx tty txe txs txt tya tyc tye typ tys tyt xaa xac xap xas xat xch xcp xcx xee xep xes xet xex xhp xht xpa xpc xpe xpp xps xpt xsa xsc xsp xss xst xtc xtp xts xtx xty xxp xxx xxy xyp xyy yaa yac yae yah yap yas yat yax yay yca ycc yce ych ycp ycs ycy yea yec yee yeh yep yes yet yex yey yha yhc yhe yhs yht ypa yps ysa ysc yse ysp yss yst ysy yta ytc yte yth ytp yts ytt yxa yxe yxy yyc yye yys yyt yyy