-ic a-a a-c a-i a-z aaa aac aag aai aan aao aar aay aaz ac- aca acc acg aci acn aco acr acy acz ag- aga agc agg agi agn ago agr agy agz ai- aia aic aig aii ain aio air aiy aiz an- ana anc ang ani ann ano anr any anz aoa aoc aog aoi aon aoo aor ar- ara arc arg ari arn aro arr ary arz ay- aya ayc ayi ayn ayo ayr ayz az- aza azg azi azn azo azy azz c-- caa cac cag cai can cao car cay caz cca ccc ccg cci ccn cco ccr ccz cga cgc cgg cgi cgn cgo cgr cgy ci- cia cic cig cii cin cio cir cn- cna cnc cng cni cnn cno cnr cny co- coa coc cog coi con coo cor coy coz cra crc crg cri crn cro crr cry crz cya cyc cyg cyn cyo cyr cz- czc czo gaa gac gag gai gan gao gar gay gaz gca gcc gcg gci gcn gco gcr gga ggc ggg ggi ggn ggo ggr ggz gia gic gig gii gin gio gir giy giz gna gnc gni gnn gno gnr goa goc gog goi gon goo gor goy goz gra grc grg gri grn gro grr gry gy- gya gyn gyo gyr gza gzo gzr ia- iaa iac iag iai ian iao iar iaz ica icc icg ici icn ico icr icy icz iga igc igg igi ign igo igr igy iia iic iii iin iio iir in- ina inc ing ini inn ino inr iny io- ioa ioc iog ioi ion ioo ior ir- ira irc irg iri irn iro irr iry iya iyc iyo iyr iyy iza izi izo izy izz n-i naa nac nag nai nan nao nar nay naz nca ncc ncg nci ncn nco ncr nga ngc ngg ngi ngn ngo nia nic nig nii nin nio nir niz nna nnc nng nni nnn nno nnz no- noa noc nog noi non noo nor noy noz nra nrc nrg nri nrn nro nrr nry nrz nya nyc nyg nyn nyo nyy nzg nzi nzo nzz o-i oaa oac oag oai oan oao oar oc- oca occ ocg oci ocn oco ocr ocz oga ogc ogg ogi ogn ogo ogy oia oic oii oin oio oir oiz on- ona onc ong oni onn ono onr ony oo- ooa ooc oog ooi oon ooo oor or- ora orc org ori orn oro orr ory orz oya oyi oyo oza ozo ozz ra- raa rac rag rai ran rao rar ray raz rca rcc rcg rci rcn rco rcr rga rgc rgg rgi rgn rgo rgr ria ric rig rii rin rio rir riy riz rna rnc rng rni rnn rno rnr rny rnz roa roc rog roi ron roo ror roy roz rra rrc rrg rri rrn rrr ry- rya ryc ryg ryn ryo ryr ryy ryz rza rzo rzy yaa yac yag yai yan yao yar yay yaz yca ycc yci yco ycy yga ygc ygo yig yii yin yio yir yiz yna yng ynn yny yoc yog yoi yon yoo yor yoy yra yrc yrg yrn yro yyc yyg yyy yyz yzr yzy z-g zaa zac zag zai zan zao zar zay zaz zco zgg zgi zia zig zin zio zir ziz znc znn zno zo- zoa zoc zog zoi zon zoo zor zro zzr zzy zzz