-er -ey -ic c-- ccc cce cci ccm ccn cco ccp ccr ce- cec cee cei cem cen ceo cep cer cey ci- cic cie cii cim cin cio cip cir cmc cme cmi cmm cmn cmo cmp cmr cmy cn- cnc cne cni cnm cnn cno cnp cnr cny co- coc coe coi com con coo cop cor coy cpc cpe cpi cpm cpn cpo cpp cpr crc cre cri crm crn cro crp crr cry cyc cye cym cyn cyo cyp cyr ec- ecc ece eci ecm ecn eco ecr eec eee eem een eeo eep eer eey eic eie eii eim ein eio eip eir em- emc eme emi emm emn emo emp emr en- enc ene eni enm enn eno enp enr eny eo- eoc eoe eoi eom eon eoo eop eor ep- epc epe epi epm epn epo epp epr erc ere eri erm ern ero erp err ery eyc eye eym eyn eyo eyp eyr icc ice ici icm icn ico icp icr icy ie- iec iee iei iem ien iep ier iey iic iie iii iim iin iio iip iir im- imc ime imi imm imn imo imp imy in- inc ine ini inm inn ino inp inr iny io- ioc ioe ioi iom ion ioo iop ior ipc ipe ipi ipm ipn ipo ipp ipr ipy ir- irc ire iri irm irn iro irp irr iry iyc iye iym iyo iyr iyy m-o m-r mc- mcc mce mci mcm mcn mco mcp mcr mec mee mei mem men meo mep mer mey mi- mic mie mii mim min mio mip mir miy mmc mme mmi mmm mmn mmo mmp mmr mnc mne mni mnm mnn mno mnp mnr moc moe moi mom mon moo mop mor moy mpc mpe mpi mpm mpn mpo mpp mpr mrc mre mri mrm mrn mro mrp mrr mry my- myc mye mym myn myo myr n-i ncc nce nci ncm ncn nco ncp ncr ne- nec nee nei nem nen neo nep ner ney nic nie nii nim nin nio nip nir nmc nme nmi nmm nmn nmo nmp nmr nnc nne nni nnm nnn nno nnp no- noc noe noi nom non noo nop nor noy npc npe npi npm npn npo npp npr nrc nre nri nrm nrn nro nrp nrr nry nyc nye nym nyn nyo nyp nyy o-i oc- occ oci ocm ocn oco ocp ocr oec oee oei oem oen oeo oep oer oey oic oie oii oim oin oio oip oir om- omc ome omi omm omn omo omp omr omy on- onc one oni onn ono onp onr ony oo- ooc ooi oom oon ooo oop oor op- opc ope opi opm opn opo opp opr opy or- orc ore ori orm orn oro orp orr ory oye oyi oyo p-p pcc pce pci pcm pcn pco pcp pcr pec pee pei pem pen peo pep per pey pic pie pii pim pin pio pip pir pmc pme pmi pmm pmn pmo pmp pmr pn- pnc pne pni pnm pnn pno pnp pnr pny poc poe poi pom pon poo pop por poy ppc ppe ppi ppm ppn ppo ppp ppr prc pre pri prm prn pro prp prr pry py- pyc pye pym pyn pyo pyr rcc rce rci rcm rcn rco rcp rcr re- rec ree rei rem ren reo rep rer rey ric rie rii rim rin rio rip rir riy rmc rme rmi rmm rmn rmo rmp rmr rnc rni rnm rnn rno rnp rnr rny roc roe roi rom ron roo rop ror roy rpc rpe rpi rpm rpn rpo rpp rpr rrc rri rrm rrn rrp rrr ry- ryc rye rym ryn ryo ryr ryy ycc yce yci yco ycp ycy yec yee yei yem yen yeo yep yer yey yie yii yim yin yio yip yir ymc yme ymi ymm ymo yne ynn ynp yny yoc yoe yoi yom yon yoo yop yor yoy ypo yrc yre yrn yro yrp yyc yye yyy