-er -ic c-- ccc cce cch cci ccl ccr ccs ccu ce- cec cee ceh cei cel cer ces ceu ch- chc che chh chi chl chr chs chu ci- cic cie cih cii cil cir cis ciu cl- clc cle clh cli cll clr cls clu crc cre crh cri crl crr crs cru csc cse csh csi csl csr css csu cuc cue cuh cui cul cur cus cuu ec- ecc ece ech eci ecl ecr ecs ecu eec eee eel eer ees ehc ehe ehh ehi ehl ehr ehs ehu eic eie eii eil eir eis eiu elc ele elh eli ell elr els elu erc ere erh eri erl err ers eru es- esc ese esh esi esl esr ess esu eu- euc eue eui eul eur eus h-i hcc hce hch hci hcl hcr hcs he- hec hee heh hei hel her hes heu hhc hhe hhh hhi hhl hhr hhs hhu hic hie hih hii hil hir his hiu hlc hle hlh hli hll hlr hls hlu hr- hrc hre hrh hri hrl hrr hrs hru hsc hse hsh hsi hsl hsr hss hsu huc hue huh hui hul hur hus huu icc ice ich ici icl icr ics icu ie- iec iee iei iel ier ies ihc ihe ihh ihi ihl ihr ihs ihu iic iie iih iii iil iir iis iiu il- ilc ile ilh ili ill ilr ils ilu ir- irc ire iri irl irr irs iru is- isc ise ish isi isl isr iss isu iu- iuc iue iui iur ius lcc lce lch lci lcl lcr lcs lcu lec lee leh lei lel ler les leu lhc lhh lhi lhr lhs lhu lic lie lih lii lil lir lis liu llc lle lli lll llr lls llu lrc lrh lri lrr lrs lru lsc lse lsh lsi lsl lsr lss lsu luc lue luh lui lul lur lus luu rcc rce rch rci rcl rcr rcs rcu re- rec ree reh rei rel rer res reu rh- rhc rhe rhh rhi rhl rhr rhs rhu ric rie rih rii ril rir ris rlc rle rlh rli rll rlr rls rlu rrc rrh rri rrl rrr rrs rru rsc rse rsh rsi rsl rsr rss rsu ruc rue ruh rui rur rus ruu scc sce sch sci scl scr scs scu se- sec see seh sei sel ser ses seu sh- shc she shh shi shl shr shs shu sic sie sih sii sil sir sis siu slc sle slh sli sll slr sls slu sr- src sre srh sri srl srr srs ss- ssc sse ssh ssi ssl ssr sss ssu suc sue suh sui sul sur sus suu ucc uce uch uci ucl ucr ucs ucu uec uee ueh uei uel uer ues uhc uhe uhh uhi uhl uhr uhs uhu uic uie uii uil uir uis uiu ulc ule uli ull ulr uls ulu ur- urc ure uri url urr urs uru usc use ush usi usl usr uss usu uuc uue uur uus uuu