-ic a-a a-c a-i a-z aaa aac aag aai aao aau aaz ac- aca acc acg aci aco acu acz ag- aga agc agg agi ago agu agz ai- aia aic aig aii aio aiu aiz aoa aoc aog aoi aoo aou au- aua auc aug aui auo auz az- aza azg azi azo azu azz c-- caa cac cag cai cao cau caz cca ccc ccg cci cco ccu ccz cga cgc cgg cgi cgo cgu ci- cia cic cig cii cio ciu co- coa coc cog coi coo cou coz cua cuc cug cui cuo cuu cuz cz- czc czo gaa gac gag gai gao gau gaz gca gcc gcg gci gco gcu gga ggc ggg ggi ggo ggu ggz gia gic gig gii gio giu giz goa goc gog goi goo gou goz gu- gua guc gug gui guo guu guz gza gzo gzu ia- iaa iac iag iai iao iau iaz ica icc icg ici ico icu icz iga igc igg igi igo igu iia iic iii iio iiu io- ioa ioc iog ioi ioo iou iu- iua iuc iug iui iuz iza izi izo izu izz o-i oaa oac oag oai oao oau oc- oca occ ocg oci oco ocu ocz oga ogc ogg ogi ogo oia oic oii oio oiu oiz oo- ooa ooc oog ooi ooo ou- oua ouc oui ouo oza ozo ozu ozz ua- uaa uac uag uai uao uau uaz uca ucc ucg uci uco ucu uga ugc ugg ugi ugo ugu uia uic uig uii uio uiu uoa uoc uog uoo uua uuc uug uuu uza uzi uzo uzu z-g zaa zac zag zai zao zaz zco zgg zgi zia zig zio ziz zo- zoa zoc zog zoi zoo zou zuc zug zui zuz zzz