a-a a-i a-z aaa aag aai aan aao aap aaz ag- aga agg agi agn ago agp agz ai- aia aig aii ain aio aip aiz an- ana ang ani ann ano anp anz aoa aog aoi aon aoo aop ap- apa apg api apn apo app az- aza azg azi azn azo azp azz g-p gaa gag gai gan gao gap gaz gga ggg ggi ggn ggo ggp ggz gia gig gii gin gio gip giz gna gni gnn gno gnp goa gog goi gon goo gop goz gpa gpg gpi gpn gpo gpp gpz gza gzo gzp ia- iaa iag iai ian iao iap iaz iga igg igi ign igo igp iia iii iin iio iip in- ina ing ini inn ino inp io- ioa iog ioi ion ioo iop ipa ipg ipi ipn ipo ipp iza izi izo izz n-i naa nag nai nan nao nap naz nga ngg ngi ngn ngo ngp nia nig nii nin nio nip niz nna nng nni nnn nno nnp nnz no- noa nog noi non noo nop noz npa npg npi npn npo npp npz nzg nzi nzo nzp nzz o-i oaa oag oai oan oao oap oga ogg ogi ogn ogo ogp oia oii oin oio oip oiz on- ona ong oni onn ono onp oo- ooa oog ooi oon ooo oop op- opa opg opi opn opo opp oza ozo ozz p-p paa pag pai pan pao pap paz pga pgg pgi pgn pgo pgp pia pig pii pin pio pip piz pn- pna png pni pnn pno pnp poa pog poi pon poo pop poz ppa ppg ppi ppn ppo ppp ppz pzp z-g zaa zag zai zan zao zap zaz zgg zgi zia zig zin zio zip ziz znn zno znp zo- zoa zog zoi zon zoo zpg zpi zpo zpp zzz