a-a a-i aaa aag aai aan aao aap aar ag- aga agg agi agn ago agp agr ai- aia aig aii ain aio aip air an- ana ang ani ann ano anp anr aoa aog aoi aon aoo aop aor ap- apa apg api apn apo app apr ar- ara arg ari arn aro arp arr g-p gaa gag gai gan gao gap gar gga ggg ggi ggn ggo ggp ggr gia gig gii gin gio gip gir gna gni gnn gno gnp gnr goa gog goi gon goo gop gor gpa gpg gpi gpn gpo gpp gpr gra grg gri grn gro grp grr ia- iaa iag iai ian iao iap iar iga igg igi ign igo igp igr iia iii iin iio iip iir in- ina ing ini inn ino inp inr io- ioa iog ioi ion ioo iop ior ipa ipg ipi ipn ipo ipp ipr ir- ira irg iri irn iro irp irr n-i naa nag nai nan nao nap nar nga ngg ngi ngn ngo ngp nia nig nii nin nio nip nir nna nng nni nnn nno nnp no- noa nog noi non noo nop nor npa npg npi npn npo npp npr nra nrg nri nrn nro nrp nrr o-i oaa oag oai oan oao oap oar oga ogg ogi ogn ogo ogp oia oii oin oio oip oir on- ona ong oni onn ono onp onr oo- ooa oog ooi oon ooo oop oor op- opa opg opi opn opo opp opr or- ora org ori orn oro orp orr p-p paa pag pai pan pao pap par pga pgg pgi pgn pgo pgp pgr pia pig pii pin pio pip pir pn- pna png pni pnn pno pnp pnr poa pog poi pon poo pop por ppa ppg ppi ppn ppo ppp ppr pra prg pri prn pro prp prr ra- raa rag rai ran rao rap rar rga rgg rgi rgn rgo rgp rgr ria rig rii rin rio rip rir rna rng rni rnn rno rnp rnr roa rog roi ron roo rop ror rpa rpg rpi rpn rpo rpp rpr rra rrg rri rrn rrp rrr