-er -up c-- ccc cce cch cck ccl ccp ccr ccu ce- cec cee ceh cek cel cep cer ceu ch- chc che chh chk chl chp chr chu ckc ckh cl- clc cle clh clk cll clp clr clu cpc cpe cph cpk cpl cpp cpr cpu crc cre crh crk crl crp crr cru cuc cue cuh cuk cul cup cur cuu ec- ecc ece ech eck ecl ecr ecu eec eee eek eel eep eer ehc ehe ehh ehl ehp ehr ehu ekc eke ekh ekl ekp ekr eku elc ele elh elk ell elp elr elu ep- epc epe eph epl epp epr epu erc ere erh erk erl erp err eru eu- euc eue eul eup eur hcc hce hch hck hcl hcp hcr he- hec hee heh hek hel hep her heu hhc hhe hhh hhk hhl hhp hhr hhu hkh hkk hkl hkp hkr hku hlc hle hlh hll hlp hlr hlu hpc hpe hph hpk hpl hpp hpr hpu hr- hrc hre hrh hrk hrl hrp hrr hru huc hue huh huk hul hup hur huu kcc kce kch kck kcl kcp kcr kcu ke- kec kee keh kek kel kep ker khe khh khk khr khu kkc kke kkh kkk kkl kkp kkr kku kl- klc klh klr klu kpc kpe kph kpk kpl kpp kpr kpu krc krk krl krp krr kru kuc kue kuh kuk kul kup kur kuu l-p lcc lce lch lck lcl lcp lcr lcu lec lee leh lek lel lep ler leu lhc lhh lhk lhp lhr lhu lkh lkl lkp lkr llc lle llk lll llp llr llu lpc lpe lph lpk lpl lpp lpr lpu lrc lrh lrk lrp lrr lru luc lue luh luk lul lup lur luu p-p pcc pce pch pck pcl pcp pcr pcu pec pee peh pek pel pep per peu phc phe phk phl php phr phu pkc pke pkl pkp pkr pku plc ple plh plk pll plp plr plu ppc ppe pph ppk ppl ppp ppr ppu prc pre prh prk prl prp prr pru puc pue puh puk pul pup pur puu rcc rce rch rcl rcp rcr rcu re- rec ree reh rek rel rep rer reu rh- rhc rhe rhh rhl rhp rhr rhu rkc rke rkk rkp rku rlc rle rlh rll rlp rlr rlu rpc rpe rph rpk rpl rpp rpr rpu rrc rrh rrk rrl rrp rrr rru ruc rue ruh ruk rup rur ruu ucc uce uch uck ucl ucp ucr ucu uec uee ueh uel uep uer uhc uhe uhh uhl uhp uhr uhu ukc uke ukk ukl ukp ukr uku ulc ule ulk ull ulp ulr ulu up- upc upe uph upk upp upr upu ur- urc ure urk url urp urr uru uuc uue uur uuu