-ic a-a a-c a-i a-z aaa aac aag aai aan aao aaz ac- aca acc acg aci acn aco acz ag- aga agc agg agi agn ago agz ai- aia aic aig aii ain aio aiz an- ana anc ang ani ann ano anz aoa aoc aog aoi aon aoo az- aza azg azi azn azo azz c-- caa cac cag cai can cao caz cca ccc ccg cci ccn cco ccz cga cgc cgg cgi cgn cgo ci- cia cic cig cii cin cio cn- cna cnc cng cni cnn cno co- coa coc cog coi con coo coz cz- czc czo gaa gac gag gai gan gao gaz gca gcc gcg gci gcn gco gga ggc ggg ggi ggn ggo ggz gia gic gig gii gin gio giz gna gnc gni gnn gno goa goc gog goi gon goo goz gza gzo ia- iaa iac iag iai ian iao iaz ica icc icg ici icn ico icz iga igc igg igi ign igo iia iic iii iin iio in- ina inc ing ini inn ino io- ioa ioc iog ioi ion ioo iza izi izo izz n-i naa nac nag nai nan nao naz nca ncc ncg nci ncn nco nga ngc ngg ngi ngn ngo nia nic nig nii nin nio niz nna nnc nng nni nnn nno nnz no- noa noc nog noi non noo noz nzg nzi nzo nzz o-i oaa oac oag oai oan oao oc- oca occ ocg oci ocn oco ocz oga ogc ogg ogi ogn ogo oia oic oii oin oio oiz on- ona onc ong oni onn ono oo- ooa ooc oog ooi oon ooo oza ozo ozz z-g zaa zac zag zai zan zao zaz zco zgg zgi zia zig zin zio ziz znc znn zno zo- zoa zoc zog zoi zon zoo zzz