-er -up c-- c-j ccc cce ccj cck ccm cco ccp ccr ccu ce- cec cee cej cek cem ceo cep cer ceu cjc cjk cjp cjr ckc ckm cko cmc cme cmj cmk cmm cmo cmp cmr cmu co- coc coe coj cok com coo cop cor cou cpc cpe cpj cpk cpm cpo cpp cpr cpu crc cre crj crk crm cro crp crr cru cuc cue cuk cum cuo cup cur cuu ec- ecc ece ecj eck ecm eco ecr ecu eec eee eek eem eeo eep eer ejc ejo ejp eju ekc eke eko ekp ekr eku em- emc eme emk emm emo emp emr emu eo- eoc eoe eok eom eoo eop eor eou ep- epc epe epm epo epp epr epu erc ere erk erm ero erp err eru eu- euc eue euj eup eur jcc jce jck jcm jco jcp jcr jcu jec jee jej jek jem jeo jep jer jeu jjc jjj jjk jjp jjr jju jkk jkm jko jkp jkr jku jmc jme jmj jmm jmo jmp jmr jmu joc joe joj jok jom joo jop jor jou jpc jpe jpj jpm jpo jpp jpr jrc jrk jrm jro jrp jrr jue juk jum juo jup jur kcc kce kck kcm kcp kcr kcu ke- kec kee kek kem keo kep ker kjc kje kjr kju kkc kke kkk kkm kkp kkr kku kmc kme kmj kmk kmm kmo kmp kmu koc koe kok kom koo kop kor kou kpc kpe kpk kpm kpo kpp kpr kpu krc krk kro krp krr kru kuc kue kuj kuk kum kup kur kuu m-o m-r mc- mcc mce mck mcm mco mcp mcr mcu mec mee mej mek mem meo mep mer meu mjc mje mjj mjk mjm mjp mjr mkc mke mkk mkm mko mkp mkr mku mmc mme mmj mmk mmm mmo mmp mmr mmu moc moe mok mom moo mop mor mou mpc mpe mpk mpm mpo mpp mpr mpu mrc mre mrj mrk mrm mro mrp mrr mru muc mue muj muk mum mup mur muu oc- occ ocj ock ocm oco ocp ocr ocu oec oee oem oeo oep oer ojc oje ojm ojo oju okc oke okj okk oko okp okr oku om- omc ome omj omm omo omp omr omu oo- ooc ook oom ooo oop oor op- opc ope opj opk opm opo opp opr or- orc ore ork orm oro orp orr oru ou- ouc oue ouk oum ouo oup our p-p pcc pce pcj pck pcm pco pcp pcr pcu pec pee pek pem peo pep per peu pjc pjm pjo pjp pkc pke pkm pko pkp pkr pku pmc pme pmk pmm pmo pmp pmr pmu poc poe pok pom poo pop por pou ppc ppe ppj ppk ppm ppo ppp ppr ppu prc pre prk prm pro prp prr pru puc pue puj puk pum pup pur puu rcc rce rcj rcm rco rcp rcr rcu re- rec ree rek rem reo rep rer reu rjc rjk rjm rjp rjr rkc rke rkk rkm rko rkp rku rmc rme rmm rmo rmp rmr roc roe roj rok rom roo rop ror rou rpc rpe rpk rpm rpo rpp rpr rpu rrc rrk rrm rrp rrr rru ruc rue ruk rum ruo rup rur ruu ucc uce ucj uck ucm uco ucp ucr ucu uec uee uem uep uer ujc ujo ukc uke ukk ukp ukr uku um- umc ume umm umo ump umr umu uoc uoe uoj uok uom uoo uop uor up- upc upe upj upk upm upo upp upr upu ur- urc ure urk urm uro urp urr uru uuc uue uum uur uuu