-er -ic -up c-- ccc cce cci ccl ccp ccr ccs ccu ccz ce- cec cee cei cel cep cer ces ceu cez ci- cic cie cii cil cip cir cis ciu cl- clc cle cli cll clp clr cls clu clz cpc cpe cpi cpl cpp cpr cps cpu cpz crc cre cri crl crp crr crs cru crz csc cse csi csl csp csr css csu csz cuc cue cui cul cup cur cus cuu cuz cz- czc cze ec- ecc ece eci ecl ecr ecs ecu eec eee eel eep eer ees eic eie eii eil eip eir eis eiu elc ele eli ell elp elr els elu elz ep- epc epe epi epl epp epr eps epu epz erc ere eri erl erp err ers eru erz es- esc ese esi esl esp esr ess esu eu- euc eue eui eul eup eur eus eze ezr ezs ezz icc ice ici icl icp icr ics icu icz ie- iec iee iei iel iep ier ies iic iie iii iil iip iir iis iiu il- ilc ile ili ill ilp ilr ils ilu ilz ipc ipe ipi ipl ipp ipr ips ipu ir- irc ire iri irl irp irr irs iru is- isc ise isi isl isp isr iss isu iu- iuc iue iui iup iur ius iuz ize izi izu izz l-p lcc lce lci lcl lcp lcr lcs lcu lec lee lei lel lep ler les leu lez lic lie lii lil lip lir lis liu liz llc lle lli lll llp llr lls llu llz lpc lpe lpi lpl lpp lpr lps lpu lpz lrc lri lrp lrr lrs lru lrz lsc lse lsi lsl lsp lsr lss lsu lsz luc lue lui lul lup lur lus luu luz lzi lzr lzs lzu p-p pcc pce pci pcl pcp pcr pcs pcu pec pee pei pel pep per pes peu pez pic pie pii pil pip pir pis piu piz plc ple pli pll plp plr pls plu plz ppc ppe ppi ppl ppp ppr pps ppu ppz prc pre pri prl prp prr prs pru prz ps- psc pse psi psl psp psr pss psu puc pue pui pul pup pur pus puu puz pzc pzl pzp rcc rce rci rcl rcp rcr rcs rcu re- rec ree rei rel rep rer res reu rez ric rie rii ril rip rir ris riz rlc rle rli rll rlp rlr rls rlu rpc rpe rpi rpl rpp rpr rps rpu rpz rrc rri rrl rrp rrr rrs rru rsc rse rsi rsl rsp rsr rss rsu ruc rue rui rup rur rus ruu ruz rze scc sce sci scl scp scr scs scu se- sec see sei sel sep ser ses seu sez sic sie sii sil sip sir sis siu slc sle sli sll slp slr sls slu spc spe spi spl spp spr sps spu spz sr- src sre sri srl srp srr srs ss- ssc sse ssi ssl ssp ssr sss ssu ssz suc sue sui sul sup sur sus suu suz sze szi szl szp szr szu ucc uce uci ucl ucp ucr ucs ucu uec uee uei uel uep uer ues uic uie uii uil uip uir uis uiu ulc ule uli ull ulp ulr uls ulu up- upc upe upi upp upr ups upu upz ur- urc ure uri url urp urr urs uru urz usc use usi usl usp usr uss usu usz uuc uue uur uus uuu uzi uzu zce zcl zcs zec zee zel zep zer zes zez zie zil zip zir zis ziz zlr zpc zpe zpi zpl zpp zpr zpu zrl zrp zrs zse zsi zsl zsu zsz zuc zui zul zur zus zuz zzr zzs zzz