-ic a-a a-c a-i a-z aaa aac aad aag aai aar aaz ac- aca acc acd acg aci acr acz ad- ada adc add adg adi adr adz ag- aga agc agd agg agi agr agz ai- aia aic aid aig aii air aiz ar- ara arc ard arg ari arr arz az- aza azd azg azi azz c-- caa cac cad cag cai car caz cca ccc ccd ccg cci ccr ccz cda cdc cdd cdg cdi cdr cdz cga cgc cgd cgg cgi cgr ci- cia cic cid cig cii cir cra crc crd crg cri crr crz cz- czc czd daa dac dad dag dai dar daz dca dcc dcd dcg dci dcr dda ddc ddd ddg ddi ddr ddz dga dgc dgd dgg dgi dgr dgz di- dia dic did dig dii dir diz dra drc drd drg dri drr drz dza dzd dzi dzr g-d gaa gac gad gag gai gar gaz gca gcc gcd gcg gci gcr gda gdc gdd gdi gdr gga ggc ggd ggg ggi ggr ggz gia gic gid gig gii gir giz gra grc grd grg gri grr gza gzr i-d ia- iaa iac iad iag iai iar iaz ica icc icd icg ici icr icz ida idc idd idg idi idr iga igc igd igg igi igr iia iic iid iii iir ir- ira irc ird irg iri irr iza izi izz ra- raa rac rad rag rai rar raz rca rcc rcd rcg rci rcr rda rdc rdd rdg rdi rdr rga rgc rgd rgg rgi rgr ria ric rid rig rii rir riz rra rrc rrd rrg rri rrr rza z-g zaa zac zad zag zai zar zaz zgg zgi zia zid zig zir ziz zzr zzz