-er -ic c-- ccc cce cch cci ccr ccs ccu ccv ce- cec cee ceh cei cer ces ceu cev ch- chc che chh chi chr chs chu chv ci- cic cie cih cii cir cis ciu civ crc cre crh cri crr crs cru crv csc cse csh csi csr css csu csv cuc cue cuh cui cur cus cuu cuv cvc cve cvh cvi cvr cvs cvu cvv ec- ecc ece ech eci ecr ecs ecu ecv eec eee eer ees eev ehc ehe ehh ehi ehr ehs ehu ehv eic eie eii eir eis eiu eiv erc ere erh eri err ers eru erv es- esc ese esh esi esr ess esu esv eu- euc eue eui eur eus euv evc eve evh evi evr evs evv h-i hcc hce hch hci hcr hcs hcv he- hec hee heh hei her hes heu hev hhc hhe hhh hhi hhr hhs hhu hhv hic hie hih hii hir his hiu hiv hr- hrc hre hrh hri hrr hrs hru hrv hsc hse hsh hsi hsr hss hsu hsv huc hue huh hui hur hus huu huv hv- hvc hvr hvs hvv i-v icc ice ich ici icr ics icu icv ie- iec iee iei ier ies iev ihc ihe ihh ihi ihr ihs ihu ihv iic iie iih iii iir iis iiu ir- irc ire iri irr irs iru irv is- isc ise ish isi isr iss isu isv iu- iuc iue iui iur ius ivc ive ivi ivr ivs ivu ivv rcc rce rch rci rcr rcs rcu rcv re- rec ree reh rei rer res reu rev rh- rhc rhe rhh rhi rhr rhs rhu rhv ric rie rih rii rir ris riv rrc rrh rri rrr rrs rru rsc rse rsh rsi rsr rss rsu rsv ruc rue ruh rui rur rus ruu ruv rvc rve rvh rvi rvr rvs rvu rvv scc sce sch sci scr scs scu scv se- sec see seh sei ser ses seu sev sh- shc she shh shi shr shs shu shv sic sie sih sii sir sis siu siv sr- src sre srh sri srr srs srv ss- ssc sse ssh ssi ssr sss ssu ssv suc sue suh sui sur sus suu suv svc sve svi svr svs svu svv ucc uce uch uci ucr ucs ucu ucv uec uee ueh uei uer ues uhc uhe uhh uhi uhr uhs uhu uhv uic uie uii uir uis uiu ur- urc ure uri urr urs uru usc use ush usi usr uss usu usv uuc uue uur uus uuu uvc uve uvs uvu uvv v-e vcc vce vch vci vcr vcs vcu vec vee veh vei ver ves veu vh- vhc vhe vhi vhs vi- vic vie vii vir vis viu viv vrc vre vrh vri vrr vrs vru vsc vse vsh vsi vsr vss vsu vsv vue vur vus vuv vvc vvi vvr vvs vvv