-er -ic -up c-- ccc cce cci ccm ccp ccr ccs ccu ce- cec cee cei cem cep ceq cer ces ceu ci- cic cie cii cim cip ciq cir cis ciu cmc cme cmi cmm cmp cmq cmr cms cmu cpc cpe cpi cpm cpp cpq cpr cps cpu cqc cqi cqm cqs crc cre cri crm crp crq crr crs cru csc cse csi csm csp csq csr css csu cuc cue cui cum cup cuq cur cus cuu ec- ecc ece eci ecm ecq ecr ecs ecu eec eee eem eep eer ees eic eie eii eim eip eir eis eiu em- emc eme emi emm emp emr ems emu ep- epc epe epi epm epp epq epr eps epu eqe eqp eqq eqs equ erc ere eri erm erp erq err ers eru es- esc ese esi esm esp esq esr ess esu eu- euc eue eui eup eur eus icc ice ici icm icp icq icr ics icu ie- iec iee iei iem iep ier ies iic iie iii iim iip iir iis iiu im- imc ime imi imm imp ims imu ipc ipe ipi ipm ipp ipr ips ipu iqc iqe iqs iqu ir- irc ire iri irm irp irq irr irs iru is- isc ise isi ism isp isq isr iss isu iu- iuc iue iui ium iup iur ius m-r mc- mcc mce mci mcm mcp mcq mcr mcs mcu mec mee mei mem mep meq mer mes meu mi- mic mie mii mim mip miq mir mis miu mmc mme mmi mmm mmp mmr mms mmu mpc mpe mpi mpm mpp mpq mpr mps mpu mqi mqp mqr mrc mre mri mrm mrp mrq mrr mrs mru msc mse msi msm msp msq msr mss msu muc mue mui mum mup mur mus muu p-p pcc pce pci pcm pcp pcq pcr pcs pcu pec pee pei pem pep per pes peu pic pie pii pim pip piq pir pis piu pmc pme pmi pmm pmp pmq pmr pms pmu ppc ppe ppi ppm ppp ppq ppr pps ppu pqi pqm pqq pqr pqs prc pre pri prm prp prq prr prs pru ps- psc pse psi psm psp psr pss psu puc pue pui pum pup pur pus puu qcc qci qcm qcp qcs qec qee qem qep qic qie qip qir qis qiu qmc qme qmi qmp qmr qms qmu qpc qpm qpp qpr qps qqq qqu qrc qre qri qrm qrp qrs qru qsc qsi qsm qsp qsr qu- que qui qum qur qus rcc rce rci rcm rcp rcr rcs rcu re- rec ree rei rem rep req rer res reu ric rie rii rim rip riq rir ris rmc rme rmi rmm rmp rmq rmr rms rpc rpe rpi rpm rpp rpr rps rpu rqc rqm rqs rrc rri rrm rrp rrq rrr rrs rru rsc rse rsi rsm rsp rsq rsr rss rsu ruc rue rui rum rup rur rus ruu scc sce sci scm scp scr scs scu se- sec see sei sem sep seq ser ses seu sic sie sii sim sip siq sir sis siu smc sme smi smm smp smr sms smu spc spe spi spm spp spq spr sps spu sqi sqm sqq sqr sqs sr- src sre sri srm srp srq srr srs ss- ssc sse ssi ssm ssp ssq ssr sss ssu suc sue sui sum sup suq sur sus suu ucc uce uci ucm ucp ucr ucs ucu uec uee uei uem uep uer ues uic uie uii uim uip uiq uir uis uiu um- umc ume umi umm ump umr ums umu up- upc upe upi upm upp upr ups upu ur- urc ure uri urm urp urr urs uru usc use usi usm usp usr uss usu uuc uue uum uur uus uuu