-ic -th c-- ccc cce cch cci cck ccp ccs cct ccx ce- cec cee ceh cei cek cep ces cet cex ch- chc che chh chi chk chp chs cht chx ci- cic cie cih cii cik cip cis cit cix ckc ckh cki cks ckt ckx cpc cpe cph cpi cpk cpp cps cpt cpx csc cse csh csi csk csp css cst csx ctc cte cth cti ctk ctp cts ctt ctx cxc cxh cxi cxk cxp cxs cxt cxx ec- ecc ece ech eci eck ecs ect ecx eec eee eek eep ees eet eex ehc ehe ehh ehi ehp ehs eht eic eie eii eik eip eis eit eix ekc eke ekh eki ekp eks ekt ep- epc epe eph epi epp eps ept epx es- esc ese esh esi esk esp ess est esx etc ete eth eti etk etp ets ett etx ex- exc exe exh exi exp exs ext exx h-i hcc hce hch hci hck hcp hcs hct he- hec hee heh hei hek hep hes het hex hhc hhe hhh hhi hhk hhp hhs hht hic hie hih hii hik hip his hit hix hkh hki hkk hkp hks hkt hpc hpe hph hpi hpk hpp hps hpt hsc hse hsh hsi hsk hsp hss hst hsx htc hte hth hti htk htp hts htt htx hxc icc ice ich ici ick icp ics ict ie- iec iee iei iek iep ies iet iex ihc ihe ihh ihi ihk ihp ihs iht iic iie iih iii iip iis iit iix ikc ike iki ikk iks ikt ikx ipc ipe ipi ipp ips ipt ipx is- isc ise ish isi isk isp iss ist itc ite ith iti itk itp its itt itx ixc ixe ixi k-t kcc kce kch kci kck kcp kcs kct kcx ke- kec kee keh kei kek kep kes ket kex khe khh khi khk khs kic kie kih kii kik kip kis kit kix kkc kke kkh kki kkk kkp kks kkt kpc kpe kph kpi kpk kpp kps kpt ksc kse ksh ksi ksk ksp kss kst ktc kte kth ktk ktp kts ktt p-p pcc pce pch pci pck pcp pcs pct pcx pec pee peh pei pek pep pes pet pex phc phe phi phk php phs pht phx pic pie pih pii pik pip pis pit pix pkc pke pki pkp pks pkt ppc ppe pph ppi ppk ppp pps ppt ppx ps- psc pse psh psi psk psp pss pst psx pt- ptc pte pth pti ptk ptp pts ptt ptx pxc pxe pxk pxs pxt scc sce sch sci sck scp scs sct scx se- sec see seh sei sek sep ses set sex sh- shc she shh shi shk shp shs sht sic sie sih sii sik sip sis sit six sk- skc ske skh ski skk skp sks skt skx spc spe sph spi spk spp sps spt spx ss- ssc sse ssh ssi ssk ssp sss sst ssx stc ste sth sti stk stp sts stt stx sxc sxi sxs sxt t-x tcc tce tch tci tck tcp tcs tct tcx te- tec tee teh tei tek tep tes tet tex th- thc the thh thi thk thp ths tht thx tic tie tih tii tik tip tis tit tix tkc tke tkk tkp tks tkt tpc tpe tph tpi tpk tpp tps tpt tpx tsc tse tsh tsi tsk tsp tss tst tsx ttc tte tth tti ttk ttp tts ttt ttx txe txi txk txs txt xch xci xcp xcx xee xep xes xet xex xhp xht xic xie xii xis xit xix xke xks xpc xpe xpp xps xpt xsc xsi xsp xss xst xtc xti xtp xts xtx xxi xxp xxx