a-a a-i a-t a-z aaa aag aai aap aat aaz ag- aga agg agi agp agt agz ai- aia aig aii aip ait aiz ap- apa apg api app apt at- ata atg ati atp att atz az- aza azg azi azp azt azz g-p gaa gag gai gap gat gaz gga ggg ggi ggp ggt ggz gia gig gii gip git giz gpa gpg gpi gpp gpt gpz gta gtg gti gtp gtt gza gzp ia- iaa iag iai iap iat iaz iga igg igi igp igt iia iii iip iit ipa ipg ipi ipp ipt ita itg iti itp itt itz iza izi izz p-p paa pag pai pap pat paz pga pgg pgi pgp pgt pia pig pii pip pit piz ppa ppg ppi ppp ppt ppz pt- pta ptg pti ptp ptt ptz pzp pzt taa tag tai tap tat taz tga tgg tgi tgp tgt tgz tia tig tii tip tit tiz tpa tpg tpi tpp tpt tpz tta ttg tti ttp ttt tza z-g zaa zag zai zap zat zaz zgg zgi zia zig zip zit ziz zpg zpi zpp zpt zta zzt zzz