a-a a-i a-t a-z aaa aag aai aan aao aap aat aaz ag- aga agg agi agn ago agp agt agz ai- aia aig aii ain aio aip ait aiz an- ana ang ani ann ano anp ant anz aoa aog aoi aon aoo aop aot ap- apa apg api apn apo app apt at- ata atg ati atn ato atp att atz az- aza azg azi azn azo azp azt azz g-p gaa gag gai gan gao gap gat gaz gga ggg ggi ggn ggo ggp ggt ggz gia gig gii gin gio gip git giz gna gni gnn gno gnp gnt goa gog goi gon goo gop got goz gpa gpg gpi gpn gpo gpp gpt gpz gta gtg gti gtn gto gtp gtt gza gzo gzp ia- iaa iag iai ian iao iap iat iaz iga igg igi ign igo igp igt iia iii iin iio iip iit in- ina ing ini inn ino inp int io- ioa iog ioi ion ioo iop iot ipa ipg ipi ipn ipo ipp ipt ita itg iti itn ito itp itt itz iza izi izo izz n-i naa nag nai nan nao nap nat naz nga ngg ngi ngn ngo ngp ngt nia nig nii nin nio nip nit niz nna nng nni nnn nno nnp nnt nnz no- noa nog noi non noo nop not noz npa npg npi npn npo npp npt npz nta ntg nti ntn nto ntp ntt ntz nzg nzi nzo nzp nzz o-i oaa oag oai oan oao oap oat oga ogg ogi ogn ogo ogp ogt oia oii oin oio oip oit oiz on- ona ong oni onn ono onp ont oo- ooa oog ooi oon ooo oop oot op- opa opg opi opn opo opp opt ot- ota otg oti otn oto otp ott otz oza ozo ozt ozz p-p paa pag pai pan pao pap pat paz pga pgg pgi pgn pgo pgp pgt pia pig pii pin pio pip pit piz pn- pna png pni pnn pno pnp pnt poa pog poi pon poo pop pot poz ppa ppg ppi ppn ppo ppp ppt ppz pt- pta ptg pti ptn pto ptp ptt ptz pzp pzt taa tag tai tan tao tap tat taz tga tgg tgi tgn tgo tgp tgt tgz tia tig tii tin tio tip tit tiz tna tng tni tnn tno tnp tnt tnz to- toa tog toi ton too top tot toz tpa tpg tpi tpn tpo tpp tpt tpz tta ttg tti ttn tto ttp ttt tza z-g zaa zag zai zan zao zap zat zaz zgg zgi zia zig zin zio zip zit ziz znn zno znp zo- zoa zog zoi zon zoo zot zpg zpi zpo zpp zpt zta zzt zzz