a-a a-i aaa aag aai aan aao aap ag- aga agg agi agn ago agp ai- aia aig aii ain aio aip an- ana ang ani ann ano anp aoa aog aoi aon aoo aop ap- apa apg api apn apo app g-p gaa gag gai gan gao gap gga ggg ggi ggn ggo ggp gia gig gii gin gio gip gna gni gnn gno gnp goa gog goi gon goo gop gpa gpg gpi gpn gpo gpp ia- iaa iag iai ian iao iap 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 n-i naa nag nai nan nao nap nga ngg ngi ngn ngo ngp nia nig nii nin nio nip nna nng nni nnn nno nnp no- noa nog noi non noo nop npa npg npi npn npo npp o-i oaa oag oai oan oao oap oga ogg ogi ogn ogo ogp oia oii oin oio oip on- ona ong oni onn ono onp oo- ooa oog ooi oon ooo oop op- opa opg opi opn opo opp p-p paa pag pai pan pao pap pga pgg pgi pgn pgo pgp pia pig pii pin pio pip pn- pna png pni pnn pno pnp poa pog poi pon poo pop ppa ppg ppi ppn ppo ppp