-ic -th c-- ccc cce cch cci cck cco ccs cct ce- cec cee ceh cei cek ceo ces cet ch- chc che chh chi chk cho chs cht ci- cic cie cih cii cik cio cis cit ckc ckh cki cko cks ckt co- coc coe coh coi cok coo cos cot csc cse csh csi csk cso css cst ctc cte cth cti ctk cto cts ctt ec- ecc ece ech eci eck eco ecs ect eec eee eek eeo ees eet ehc ehe ehh ehi eho ehs eht eic eie eii eik eio eis eit ekc eke ekh eki eko eks ekt eo- eoc eoe eoh eoi eok eoo eos eot es- esc ese esh esi esk eso ess est etc ete eth eti etk eto ets ett h-i hcc hce hch hci hck hco hcs hct he- hec hee heh hei hek heo hes het hhc hhe hhh hhi hhk hho hhs hht hic hie hih hii hik hio his hit hkh hki hkk hko hks hkt hoc hoe hoh hoi hok hoo hos hot hsc hse hsh hsi hsk hss hst htc hte hth hti htk hto hts htt icc ice ich ici ick ico ics ict ie- iec iee iei iek ies iet ihc ihe ihh ihi ihk iho ihs iht iic iie iih iii iio iis iit ikc ike iki ikk iko iks ikt io- ioc ioe ioh ioi ioo ios iot is- isc ise ish isi isk iso iss ist itc ite ith iti itk ito its itt k-t kcc kce kch kci kck kcs kct ke- kec kee keh kei kek keo kes ket khe khh khi khk kho khs kic kie kih kii kik kio kis kit kkc kke kkh kki kkk kks kkt koc koe koh koi kok koo kos kot ksc kse ksh ksi ksk kso kss kst ktc kte kth ktk kto kts ktt o-i oc- occ och oci ock oco ocs oct oec oee oeh oei oeo oes oet ohc ohe ohh ohi oho ohs oht oic oie oii oik oio ois oit okc oke oki okk oko oks oo- ooc ooh ooi ook ooo oos oot os- osc ose osh osi osk oso oss ost ot- otc ote oth oti otk oto ots ott scc sce sch sci sck sco scs sct se- sec see seh sei sek seo ses set sh- shc she shh shi shk sho shs sht sic sie sih sii sik sio sis sit sk- skc ske skh ski skk sko sks skt soc soe soh soi sok soo sos sot ss- ssc sse ssh ssi ssk sso sss sst stc ste sth sti stk sto sts stt tcc tce tch tci tck tco tcs tct te- tec tee teh tei tek teo tes tet th- thc the thh thi thk tho ths tht tic tie tih tii tik tio tis tit tkc tke tkk tko tks tkt to- toc toe toh toi tok too tos tot tsc tse tsh tsi tsk tso tss tst ttc tte tth tti ttk tto tts ttt