-ic a-a a-c a-i aaa aac aai aam aao aar aax aay ac- aca acc aci acm aco acr acx acy ai- aia aic aii aim aio air aix aiy ama amc ami amm amo amr amx amy aoa aoc aoi aom aoo aor aox ar- ara arc ari arm aro arr arx ary ax- axa axi axm axo axr axx ay- aya ayc ayi ayo ayr ayx c-- caa cac cai cam cao car cax cay cca ccc cci ccm cco ccr ccx ci- cia cic cii cim cio cir cix cma cmc cmi cmm cmo cmr cmx cmy co- coa coc coi com coo cor cox coy cra crc cri crm cro crr crx cry cxc cxi cxo cxr cxx cya cyc cym cyo cyr ia- iaa iac iai iam iao iar ica icc ici icm ico icr icy iia iic iii iim iio iir iix im- ima imc imi imm imo imx imy io- ioa ioc ioi iom ioo ior ir- ira irc iri irm iro irr irx iry ixc ixi ixy iya iyc iym iyo iyr iyy m-o m-r maa mac mai mam mao mar max may mc- mca mcc mci mcm mco mcr mcx mi- mia mic mii mim mio mir mix miy mma mmc mmi mmm mmo mmr mmx moa moc moi mom moo mor mox moy mra mrc mri mrm mro mrr mrx mry mxa mxc mxi mxr my- mya myc mym myo myr myx o-i oaa oac oai oam oao oar oax oc- oca occ oci ocm oco ocr ocx oia oic oii oim oio oir om- oma omc omi omm omo omr omx omy oo- ooa ooc ooi oom ooo oor oox or- ora orc ori orm oro orr orx ory ox- oxa oxc oxi oxo oxx oxy oya oyi oyo ra- raa rac rai ram rao rar rax ray rca rcc rci rcm rco rcr rcx ria ric rii rim rio rir rix riy rma rmc rmi rmm rmo rmr rmx roa roc roi rom roo ror rox roy rra rrc rri rrm rrr rxr ry- rya ryc rym ryo ryr ryy xaa xac xam xar xci xcr xcx xia xic xii xio xix xma xmc xmi xmm xmo xmr xmx xoa xoc xoi xom xoo xor xox xrc xrx xry xxi xxo xxx xxy xyr xyy yaa yac yai yam yao yar yax yay yca ycc yci yco ycy yii yim yio yir yma ymc ymi ymm ymo yoc yoi yom yoo yor yox yoy yra yrc yro yxa yxy yyc yyy