-er -ic c-- ccc ccd cce cci ccm cco ccp ccr ccz cdc cdd cde cdi cdm cdo cdp cdr cdz ce- cec ced cee cei cem ceo cep cer cez ci- cic cid cie cii cim cio cip cir cmc cmd cme cmi cmm cmo cmp cmr co- coc cod coe coi com coo cop cor coz cpc cpd cpe cpi cpm cpo cpp cpr cpz crc crd cre cri crm cro crp crr crz cz- czc czd cze czm czo dcc dcd dce dci dcm dco dcp dcr ddc ddd dde ddi ddm ddo ddp ddr ddz de- dec ded dee dei dem deo dep der dez di- dic did die dii dim dio dip dir diz dmc dmd dme dmi dmm dmo dmp dmr dmz doc dod doe doi dom doo dop dor doz dpc dpd dpe dpi dpm dpo dpp dpr dpz drc drd dre dri drm dro drp drr drz dzd dze dzi dzo dzp dzr ec- ecc ecd ece eci ecm eco ecr ed- edc edd ede edi edm edo edp edr eec eed eee eem eeo eep eer eic eid eie eii eim eio eip eir em- emc emd eme emi emm emo emp emr eo- eoc eod eoe eoi eom eoo eop eor ep- epc epd epe epi epm epo epp epr epz erc erd ere eri erm ero erp err erz eze ezo ezr ezz i-d icc icd ice ici icm ico icp icr icz idc idd ide idi idm ido idp idr ie- iec ied iee iei iem iep ier iic iid iie iii iim iio iip iir im- imc imd ime imi imm imo imp imz io- ioc iod ioe ioi iom ioo iop ior ipc ipd ipe ipi ipm ipo ipp ipr ir- irc ird ire iri irm iro irp irr ize izi izm izo izz m-o m-r mc- mcc mcd mce mci mcm mco mcp mcr mcz mdc mdd mde mdi mdm mdo mdp mdr mdz mec med mee mei mem meo mep mer mez mi- mic mid mie mii mim mio mip mir miz mmc mmd mme mmi mmm mmo mmp mmr mmz moc mod moe moi mom moo mop mor moz mpc mpd mpe mpi mpm mpo mpp mpr mrc mrd mre mri mrm mro mrp mrr mrz mzi mzm mzp o-i oc- occ ocd oci ocm oco ocp ocr ocz odc odd ode odi odm odo odp odr oec oed oee oei oem oeo oep oer oic oid oie oii oim oio oip oir oiz om- omc omd ome omi omm omo omp omr omz oo- ooc ood ooi oom ooo oop oor op- opc opd ope opi opm opo opp opr or- orc ord ore ori orm oro orp orr orz oze ozm ozo ozz p-p pcc pcd pce pci pcm pco pcp pcr pdc pdd pde pdi pdm pdo pdp pdr pdz pec ped pee pei pem peo pep per pez pic pid pie pii pim pio pip pir piz pmc pmd pme pmi pmm pmo pmp pmr pmz poc pod poe poi pom poo pop por poz ppc ppd ppe ppi ppm ppo ppp ppr ppz prc prd pre pri prm pro prp prr prz pzc pzm pzp rcc rcd rce rci rcm rco rcp rcr rdc rdd rde rdi rdm rdo rdp rdr re- rec red ree rei rem reo rep rer rez ric rid rie rii rim rio rip rir riz rmc rmd rme rmi rmm rmo rmp rmr roc rod roe roi rom roo rop ror roz rpc rpd rpe rpi rpm rpo rpp rpr rpz rrc rrd rri rrm rrp rrr rze rzm rzo zce zco zdm zec zed zee zem zeo zep zer zez zid zie zim zio zip zir ziz zmc zmd zmm zmp zo- zoc zod zoe zoi zom zoo zor zpc zpe zpi zpm zpo zpp zpr zro zrp zzr zzz