-er -ic -th c-- ccc cce cch cci cck cco ccp ccr ccs cct ce- cec cee ceh cei cek ceo cep cer ces cet ch- chc che chh chi chk cho chp chr chs cht ci- cic cie cih cii cik cio cip cir cis cit ckc ckh cki cko cks ckt co- coc coe coh coi cok coo cop cor cos cot cpc cpe cph cpi cpk cpo cpp cpr cps cpt crc cre crh cri crk cro crp crr crs crt csc cse csh csi csk cso csp csr css cst ctc cte cth cti ctk cto ctp ctr cts ctt ec- ecc ece ech eci eck eco ecr ecs ect eec eee eek eeo eep eer ees eet ehc ehe ehh ehi eho ehp ehr ehs eht eic eie eii eik eio eip eir eis eit ekc eke ekh eki eko ekp ekr eks ekt eo- eoc eoe eoh eoi eok eoo eop eor eos eot ep- epc epe eph epi epo epp epr eps ept erc ere erh eri erk ero erp err ers ert es- esc ese esh esi esk eso esp esr ess est etc ete eth eti etk eto etp etr ets ett h-i hcc hce hch hci hck hco hcp hcr hcs hct he- hec hee heh hei hek heo hep her hes het hhc hhe hhh hhi hhk hho hhp hhr hhs hht hic hie hih hii hik hio hip hir his hit hkh hki hkk hko hkp hkr hks hkt hoc hoe hoh hoi hok hoo hop hor hos hot hpc hpe hph hpi hpk hpo hpp hpr hps hpt hr- hrc hre hrh hri hrk hro hrp hrr hrs hrt hsc hse hsh hsi hsk hsp hsr hss hst htc hte hth hti htk hto htp htr hts htt icc ice ich ici ick ico icp icr ics ict ie- iec iee iei iek iep ier ies iet ihc ihe ihh ihi ihk iho ihp ihr ihs iht iic iie iih iii iio iip iir iis iit ikc ike iki ikk iko ikr iks ikt io- ioc ioe ioh ioi ioo iop ior ios iot ipc ipe ipi ipo ipp ipr ips ipt ir- irc ire iri irk iro irp irr irs irt is- isc ise ish isi isk iso isp isr iss ist itc ite ith iti itk ito itp its itt k-t kcc kce kch kci kck kcp kcr kcs kct ke- kec kee keh kei kek keo kep ker kes ket khe khh khi khk kho khr khs kic kie kih kii kik kio kip kir kis kit kkc kke kkh kki kkk kkp kkr kks kkt koc koe koh koi kok koo kop kor kos kot kpc kpe kph kpi kpk kpo kpp kpr kps kpt krc kri krk kro krp krr krs krt ksc kse ksh ksi ksk kso ksp ksr kss kst ktc kte kth ktk kto ktp ktr kts ktt o-i oc- occ och oci ock oco ocp ocr ocs oct oec oee oeh oei oeo oep oer oes oet ohc ohe ohh ohi oho ohp ohr ohs oht oic oie oii oik oio oip oir ois oit okc oke oki okk oko okp okr oks oo- ooc ooh ooi ook ooo oop oor oos oot op- opc ope oph opi opk opo opp opr ops opt or- orc ore orh ori ork oro orp orr ors ort os- osc ose osh osi osk oso osp osr oss ost ot- otc ote oth oti otk oto otp otr ots ott p-p pcc pce pch pci pck pco pcp pcr pcs pct pec pee peh pei pek peo pep per pes pet phc phe phi phk pho php phr phs pht pic pie pih pii pik pio pip pir pis pit pkc pke pki pko pkp pkr pks pkt poc poe poh poi pok poo pop por pos pot ppc ppe pph ppi ppk ppo ppp ppr pps ppt prc pre prh pri prk pro prp prr prs prt ps- psc pse psh psi psk pso psp psr pss pst pt- ptc pte pth pti ptk pto ptp ptr pts ptt rcc rce rch rci rco rcp rcr rcs rct re- rec ree reh rei rek reo rep rer res ret rh- rhc rhe rhh rhi rho rhp rhr rhs rht ric rie rih rii rik rio rip rir ris rit rkc rke rkk rko rkp rks rkt roc roe roh roi rok roo rop ror ros rot rpc rpe rph rpi rpk rpo rpp rpr rps rpt rrc rrh rri rrk rrp rrr rrs rrt rsc rse rsh rsi rsk rso rsp rsr rss rst rtc rte rti rtk rto rtp rtr rts rtt scc sce sch sci sck sco scp scr scs sct se- sec see seh sei sek seo sep ser ses set sh- shc she shh shi shk sho shp shr shs sht sic sie sih sii sik sio sip sir sis sit sk- skc ske skh ski skk sko skp skr sks skt soc soe soh soi sok soo sop sor sos sot spc spe sph spi spk spo spp spr sps spt sr- src sre srh sri srk sro srp srr srs srt ss- ssc sse ssh ssi ssk sso ssp ssr sss sst stc ste sth sti stk sto stp str sts stt tcc tce tch tci tck tco tcp tcr tcs tct te- tec tee teh tei tek teo tep ter tes tet th- thc the thh thi thk tho thp thr ths tht tic tie tih tii tik tio tip tir tis tit tkc tke tkk tko tkp tkr tks tkt to- toc toe toh toi tok too top tor tos tot tpc tpe tph tpi tpk tpo tpp tpr tps tpt trc tre trh tri trk tro trp trr trs trt tsc tse tsh tsi tsk tso tsp tsr tss tst ttc tte tth tti ttk tto ttp ttr tts ttt