-ic a-a a-c a-i a-z aaa aac aai aam aao aap aar aaz ac- aca acc aci acm aco acp acr acz ai- aia aic aii aim aio aip air aiz ama amc ami amm amo amp amr amz aoa aoc aoi aom aoo aop aor ap- apa apc api apm apo app apr ar- ara arc ari arm aro arp arr arz az- aza azi azm azo azp azz c-- caa cac cai cam cao cap car caz cca ccc cci ccm cco ccp ccr ccz ci- cia cic cii cim cio cip cir cma cmc cmi cmm cmo cmp cmr co- coa coc coi com coo cop cor coz cpa cpc cpi cpm cpo cpp cpr cpz cra crc cri crm cro crp crr crz cz- czc czm czo ia- iaa iac iai iam iao iap iar iaz ica icc ici icm ico icp icr icz iia iic iii iim iio iip iir im- ima imc imi imm imo imp imz io- ioa ioc ioi iom ioo iop ior ipa ipc ipi ipm ipo ipp ipr ir- ira irc iri irm iro irp irr iza izi izm izo izz m-o m-r maa mac mai mam mao map mar maz mc- mca mcc mci mcm mco mcp mcr mcz mi- mia mic mii mim mio mip mir miz mma mmc mmi mmm mmo mmp mmr mmz moa moc moi mom moo mop mor moz mpa mpc mpi mpm mpo mpp mpr mra mrc mri mrm mro mrp mrr mrz mza mzi mzm mzp o-i oaa oac oai oam oao oap oar oc- oca occ oci ocm oco ocp ocr ocz oia oic oii oim oio oip oir oiz om- oma omc omi omm omo omp omr omz oo- ooa ooc ooi oom ooo oop oor op- opa opc opi opm opo opp opr or- ora orc ori orm oro orp orr orz oza ozm ozo ozz p-p paa pac pai pam pao pap par paz pca pcc pci pcm pco pcp pcr pia pic pii pim pio pip pir piz pma pmc pmi pmm pmo pmp pmr pmz poa poc poi pom poo pop por poz ppa ppc ppi ppm ppo ppp ppr ppz pra prc pri prm pro prp prr prz pzc pzm pzp ra- raa rac rai ram rao rap rar raz rca rcc rci rcm rco rcp rcr ria ric rii rim rio rip rir riz rma rmc rmi rmm rmo rmp rmr roa roc roi rom roo rop ror roz rpa rpc rpi rpm rpo rpp rpr rpz rra rrc rri rrm rrp rrr rza rzm rzo zaa zac zai zam zao zap zar zaz zco zia zim zio zip zir ziz zma zmc zmm zmp zo- zoa zoc zoi zom zoo zor zpc zpi zpm zpo zpp zpr zro zrp zzr zzz