-er -ic -up c-- ccc cce cci ccl ccm ccp ccr ccu ccx ce- cec cee cei cel cem cep cer ceu cex ci- cic cie cii cil cim cip cir ciu cix cl- clc cle cli cll clm clp clr clu clx cmc cme cmi cml cmm cmp cmr cmu cmx cpc cpe cpi cpl cpm cpp cpr cpu cpx crc cre cri crl crm crp crr cru crx cuc cue cui cul cum cup cur cuu cxc cxi cxl cxp cxr cxx ec- ecc ece eci ecl ecm ecr ecu ecx eec eee eel eem eep eer eex eic eie eii eil eim eip eir eiu eix elc ele eli ell elm elp elr elu elx em- emc eme emi eml emm emp emr emu emx ep- epc epe epi epl epm epp epr epu epx erc ere eri erl erm erp err eru eu- euc eue eui eul eup eur eux ex- exc exe exi exl exp exr exu exx icc ice ici icl icm icp icr icu ie- iec iee iei iel iem iep ier iex iic iie iii iil iim iip iir iiu iix il- ilc ile ili ill ilm ilp ilr ilu ilx im- imc ime imi iml imm imp imu imx ipc ipe ipi ipl ipm ipp ipr ipu ipx ir- irc ire iri irl irm irp irr iru irx iu- iuc iue iui ium iup iur ixc ixe ixi ixl l-p lcc lce lci lcl lcm lcp lcr lcu lcx lec lee lei lel lem lep ler leu lex lic lie lii lil lim lip lir liu lix llc lle lli lll llm llp llr llu lmc lme lmi lml lmm lmp lmr lmu lpc lpe lpi lpl lpm lpp lpr lpu lpx lrc lri lrm lrp lrr lru luc lue lui lul lum lup lur luu lux lxc lxi lxr lxx m-r mc- mcc mce mci mcl mcm mcp mcr mcu mcx mec mee mei mel mem mep mer meu mex mi- mic mie mii mil mim mip mir miu mix mlc mle mli mll mlm mlp mlr mlu mlx mmc mme mmi mml mmm mmp mmr mmu mmx mpc mpe mpi mpl mpm mpp mpr mpu mpx mrc mre mri mrl mrm mrp mrr mru mrx muc mue mui mul mum mup mur muu mux mxc mxi mxl mxp mxr mxu p-p pcc pce pci pcl pcm pcp pcr pcu pcx pec pee pei pel pem pep per peu pex pic pie pii pil pim pip pir piu pix plc ple pli pll plm plp plr plu plx pmc pme pmi pml pmm pmp pmr pmu pmx ppc ppe ppi ppl ppm ppp ppr ppu ppx prc pre pri prl prm prp prr pru prx puc pue pui pul pum pup pur puu pxc pxe pxl pxm pxr rcc rce rci rcl rcm rcp rcr rcu rcx re- rec ree rei rel rem rep rer reu rex ric rie rii ril rim rip rir rix rlc rle rli rll rlm rlp rlr rlu rmc rme rmi rml rmm rmp rmr rmx rpc rpe rpi rpl rpm rpp rpr rpu rpx rrc rri rrl rrm rrp rrr rru ruc rue rui rum rup rur ruu rux rxp rxr ucc uce uci ucl ucm ucp ucr ucu uec uee uei uel uem uep uer uic uie uii uil uim uip uir uiu ulc ule uli ull ulm ulp ulr ulu um- umc ume umi uml umm ump umr umu up- upc upe upi upm upp upr upu upx ur- urc ure uri url urm urp urr uru urx uuc uue uum uur uuu uxc uxr uxu xci xcl xcp xcr xcx xee xel xem xep xer xeu xex xic xie xii xiu xix xli xlm xlr xmc xmi xml xmm xmp xmr xmu xmx xpc xpe xpl xpm xpp xrc xrx xue xui xul xup xxi xxl xxp xxx