-er -ic c-- ccc cce cch cci cck ccl ccm ccr ccs ce- cec cee ceh cei cek cel cem cer ces ch- chc che chh chi chk chl chm chr chs ci- cic cie cih cii cik cil cim cir cis ckc ckh cki ckm cks cl- clc cle clh cli clk cll clm clr cls cmc cme cmh cmi cmk cml cmm cmr cms crc cre crh cri crk crl crm crr crs csc cse csh csi csk csl csm csr css ec- ecc ece ech eci eck ecl ecm ecr ecs eec eee eek eel eem eer ees ehc ehe ehh ehi ehl ehm ehr ehs eic eie eii eik eil eim eir eis ekc eke ekh eki ekl ekr eks elc ele elh eli elk ell elm elr els em- emc eme emh emi emk eml emm emr ems erc ere erh eri erk erl erm err ers es- esc ese esh esi esk esl esm esr ess h-i hcc hce hch hci hck hcl hcm hcr hcs he- hec hee heh hei hek hel hem her hes hhc hhe hhh hhi hhk hhl hhm hhr hhs hic hie hih hii hik hil him hir his hkh hki hkk hkl hkm hkr hks hlc hle hlh hli hll hlm hlr hls hmc hme hmh hmi hmk hml hmm hmr hms hr- hrc hre hrh hri hrk hrl hrm hrr hrs hsc hse hsh hsi hsk hsl hsm hsr hss icc ice ich ici ick icl icm icr ics ie- iec iee iei iek iel iem ier ies ihc ihe ihh ihi ihk ihl ihm ihr ihs iic iie iih iii iil iim iir iis ikc ike iki ikk ikl ikr iks il- ilc ile ilh ili ilk ill ilm ilr ils im- imc ime imh imi iml imm ims ir- irc ire iri irk irl irm irr irs is- isc ise ish isi isk isl ism isr iss kcc kce kch kci kck kcl kcm kcr kcs ke- kec kee keh kei kek kel kem ker kes khe khh khi khk khm khr khs kic kie kih kii kik kil kim kir kis kkc kke kkh kki kkk kkl kkm kkr kks kl- klc klh kli klm klr kls kmc kme kmh kmi kmk kml kmm kms krc kri krk krl krr krs ksc kse ksh ksi ksk ksl ksm ksr kss lcc lce lch lci lck lcl lcm lcr lcs lec lee leh lei lek lel lem ler les lhc lhh lhi lhk lhr lhs lic lie lih lii lik lil lim lir lis lkh lkl lkr lks llc lle lli llk lll llm llr lls lmc lme lmh lmi lmk lml lmm lmr lms lrc lrh lri lrk lrm lrr lrs lsc lse lsh lsi lsk lsl lsm lsr lss m-r mc- mcc mce mch mci mck mcl mcm mcr mcs mec mee meh mei mek mel mem mer mes mhc mhh mhi mhk mhl mhm mhr mhs mi- mic mie mih mii mik mil mim mir mis mkc mke mkh mkk mkl mkm mkr mks mlc mle mlh mli mlk mll mlm mlr mls mmc mme mmh mmi mmk mml mmm mmr mms mrc mre mrh mri mrk mrl mrm mrr mrs msc mse msh msi msk msl msm msr mss rcc rce rch rci rcl rcm rcr rcs re- rec ree reh rei rek rel rem rer res rh- rhc rhe rhh rhi rhl rhm rhr rhs ric rie rih rii rik ril rim rir ris rkc rke rkk rkm rks rlc rle rlh rli rll rlm rlr rls rmc rme rmh rmi rml rmm rmr rms rrc rrh rri rrk rrl rrm rrr rrs rsc rse rsh rsi rsk rsl rsm rsr rss scc sce sch sci sck scl scm scr scs se- sec see seh sei sek sel sem ser ses sh- shc she shh shi shk shl shm shr shs sic sie sih sii sik sil sim sir sis sk- skc ske skh ski skk skl skm skr sks slc sle slh sli slk sll slm slr sls smc sme smh smi smk sml smm smr sms sr- src sre srh sri srk srl srm srr srs ss- ssc sse ssh ssi ssk ssl ssm ssr sss