-er -up c-- ccc cce cch ccl ccp ccr ccs ccu ce- cec cee ceh cel cep cer ces ceu ch- chc che chh chl chp chr chs chu cl- clc cle clh cll clp clr cls clu cpc cpe cph cpl cpp cpr cps cpu crc cre crh crl crp crr crs cru csc cse csh csl csp csr css csu cuc cue cuh cul cup cur cus cuu ec- ecc ece ech ecl ecr ecs ecu eec eee eel eep eer ees ehc ehe ehh ehl ehp ehr ehs ehu elc ele elh ell elp elr els elu ep- epc epe eph epl epp epr eps epu erc ere erh erl erp err ers eru es- esc ese esh esl esp esr ess esu eu- euc eue eul eup eur eus hcc hce hch hcl hcp hcr hcs he- hec hee heh hel hep her hes heu hhc hhe hhh hhl hhp hhr hhs hhu hlc hle hlh hll hlp hlr hls hlu hpc hpe hph hpl hpp hpr hps hpu hr- hrc hre hrh hrl hrp hrr hrs hru hsc hse hsh hsl hsp hsr hss hsu huc hue huh hul hup hur hus huu l-p lcc lce lch lcl lcp lcr lcs lcu lec lee leh lel lep ler les leu lhc lhh lhp lhr lhs lhu llc lle lll llp llr lls llu lpc lpe lph lpl lpp lpr lps lpu lrc lrh lrp lrr lrs lru lsc lse lsh lsl lsp lsr lss lsu luc lue luh lul lup lur lus luu p-p pcc pce pch pcl pcp pcr pcs pcu pec pee peh pel pep per pes peu phc phe phl php phr phs phu plc ple plh pll plp plr pls plu ppc ppe pph ppl ppp ppr pps ppu prc pre prh prl prp prr prs pru ps- psc pse psh psl psp psr pss psu puc pue puh pul pup pur pus puu rcc rce rch rcl rcp rcr rcs rcu re- rec ree reh rel rep rer res reu rh- rhc rhe rhh rhl rhp rhr rhs rhu rlc rle rlh rll rlp rlr rls rlu rpc rpe rph rpl rpp rpr rps rpu rrc rrh rrl rrp rrr rrs rru rsc rse rsh rsl rsp rsr rss rsu ruc rue ruh rup rur rus ruu scc sce sch scl scp scr scs scu se- sec see seh sel sep ser ses seu sh- shc she shh shl shp shr shs shu slc sle slh sll slp slr sls slu spc spe sph spl spp spr sps spu sr- src sre srh srl srp srr srs ss- ssc sse ssh ssl ssp ssr sss ssu suc sue suh sul sup sur sus suu ucc uce uch ucl ucp ucr ucs ucu uec uee ueh uel uep uer ues uhc uhe uhh uhl uhp uhr uhs uhu ulc ule ull ulp ulr uls ulu up- upc upe uph upp upr ups upu ur- urc ure url urp urr urs uru usc use ush usl usp usr uss usu uuc uue uur uus uuu