-ic -th c-- ccc cch cci cck cco ccp ccs cct ch- chc chh chi chk cho chp chs cht ci- cic cih cii cik cio cip cis cit ckc ckh cki cko cks ckt co- coc coh coi cok coo cop cos cot cpc cph cpi cpk cpo cpp cps cpt csc csh csi csk cso csp css cst ctc cth cti ctk cto ctp cts ctt h-i hcc hch hci hck hco hcp hcs hct hhc hhh hhi hhk hho hhp hhs hht hic hih hii hik hio hip his hit hkh hki hkk hko hkp hks hkt hoc hoh hoi hok hoo hop hos hot hpc hph hpi hpk hpo hpp hps hpt hsc hsh hsi hsk hsp hss hst htc hth hti htk hto htp hts htt icc ich ici ick ico icp ics ict ihc ihh ihi ihk iho ihp ihs iht iic iih iii iio iip iis iit ikc iki ikk iko iks ikt io- ioc ioh ioi ioo iop ios iot ipc ipi ipo ipp ips ipt is- isc ish isi isk iso isp iss ist itc ith iti itk ito itp its itt k-t kcc kch kci kck kcp kcs kct khh khi khk kho khs kic kih kii kik kio kip kis kit kkc kkh kki kkk kkp kks kkt koc koh koi kok koo kop kos kot kpc kph kpi kpk kpo kpp kps kpt ksc ksh ksi ksk kso ksp kss kst ktc kth ktk kto ktp kts ktt o-i oc- occ och oci ock oco ocp ocs oct ohc ohh ohi oho ohp ohs oht oic oii oik oio oip ois oit okc oki okk oko okp oks oo- ooc ooh ooi ook ooo oop oos oot op- opc oph opi opk opo opp ops opt os- osc osh osi osk oso osp oss ost ot- otc oth oti otk oto otp ots ott p-p pcc pch pci pck pco pcp pcs pct phc phi phk pho php phs pht pic pih pii pik pio pip pis pit pkc pki pko pkp pks pkt poc poh poi pok poo pop pos pot ppc pph ppi ppk ppo ppp pps ppt ps- psc psh psi psk pso psp pss pst pt- ptc pth pti ptk pto ptp pts ptt scc sch sci sck sco scp scs sct sh- shc shh shi shk sho shp shs sht sic sih sii sik sio sip sis sit sk- skc skh ski skk sko skp sks skt soc soh soi sok soo sop sos sot spc sph spi spk spo spp sps spt ss- ssc ssh ssi ssk sso ssp sss sst stc sth sti stk sto stp sts stt tcc tch tci tck tco tcp tcs tct th- thc thh thi thk tho thp ths tht tic tih tii tik tio tip tis tit tkc tkk tko tkp tks tkt to- toc toh toi tok too top tos tot tpc tph tpi tpk tpo tpp tps tpt tsc tsh tsi tsk tso tsp tss tst ttc tth tti ttk tto ttp tts ttt