-er -ic -up c-- ccc cce cci ccm ccn cco ccp ccr ccu ce- cec cee cei cem cen ceo cep cer ceu ci- cic cie cii cim cin cio cip cir ciu cmc cme cmi cmm cmn cmo cmp cmr cmu cn- cnc cne cni cnm cnn cno cnp cnr cnu co- coc coe coi com con coo cop cor cou cpc cpe cpi cpm cpn cpo cpp cpr cpu crc cre cri crm crn cro crp crr cru cuc cue cui cum cun cuo cup cur cuu ec- ecc ece eci ecm ecn eco ecr ecu eec eee eem een eeo eep eer eic eie eii eim ein eio eip eir eiu em- emc eme emi emm emn emo emp emr emu en- enc ene eni enm enn eno enp enr enu eo- eoc eoe eoi eom eon eoo eop eor eou ep- epc epe epi epm epn epo epp epr epu erc ere eri erm ern ero erp err eru eu- euc eue eui eun eup eur icc ice ici icm icn ico icp icr icu ie- iec iee iei iem ien iep ier iic iie iii iim iin iio iip iir iiu im- imc ime imi imm imn imo imp imu in- inc ine ini inm inn ino inp inr inu io- ioc ioe ioi iom ion ioo iop ior iou ipc ipe ipi ipm ipn ipo ipp ipr ipu ir- irc ire iri irm irn iro irp irr iru iu- iuc iue iui ium iup iur m-o m-r mc- mcc mce mci mcm mcn mco mcp mcr mcu mec mee mei mem men meo mep mer meu mi- mic mie mii mim min mio mip mir miu mmc mme mmi mmm mmn mmo mmp mmr mmu mnc mne mni mnm mnn mno mnp mnr mnu moc moe moi mom mon moo mop mor mou mpc mpe mpi mpm mpn mpo mpp mpr mpu mrc mre mri mrm mrn mro mrp mrr mru muc mue mui mum mun mup mur muu n-i ncc nce nci ncm ncn nco ncp ncr ncu ne- nec nee nei nem nen neo nep ner neu nic nie nii nim nin nio nip nir niu nmc nme nmi nmm nmn nmo nmp nmr nmu nnc nne nni nnm nnn nno nnp nnu no- noc noe noi nom non noo nop nor nou npc npe npi npm npn npo npp npr npu nrc nre nri nrm nrn nro nrp nrr nru nuc nue nui num nun nuo nup nur nuu o-i oc- occ oci ocm ocn oco ocp ocr ocu oec oee oei oem oen oeo oep oer oic oie oii oim oin oio oip oir oiu om- omc ome omi omm omn omo omp omr omu on- onc one oni onn ono onp onr onu oo- ooc ooi oom oon ooo oop oor op- opc ope opi opm opn opo opp opr or- orc ore ori orm orn oro orp orr oru ou- ouc oue oui oum oun ouo oup our p-p pcc pce pci pcm pcn pco pcp pcr pcu pec pee pei pem pen peo pep per peu pic pie pii pim pin pio pip pir piu pmc pme pmi pmm pmn pmo pmp pmr pmu pn- pnc pne pni pnm pnn pno pnp pnr pnu poc poe poi pom pon poo pop por pou ppc ppe ppi ppm ppn ppo ppp ppr ppu prc pre pri prm prn pro prp prr pru puc pue pui pum pun pup pur puu rcc rce rci rcm rcn rco rcp rcr rcu re- rec ree rei rem ren reo rep rer reu ric rie rii rim rin rio rip rir rmc rme rmi rmm rmn rmo rmp rmr rnc rni rnm rnn rno rnp rnr rnu roc roe roi rom ron roo rop ror rou rpc rpe rpi rpm rpn rpo rpp rpr rpu rrc rri rrm rrn rrp rrr rru ruc rue rui rum run ruo rup rur ruu ucc uce uci ucm ucn uco ucp ucr ucu uec uee uei uem uen uep uer uic uie uii uim uin uio uip uir uiu um- umc ume umi umm umn umo ump umr umu un- unc une uni unm unn uno unp unr unu uoc uoe uom uon uoo uop uor up- upc upe upi upm upn upo upp upr upu ur- urc ure uri urm urn uro urp urr uru uuc uue uum uun uur uuu