a-a a-i a-t aaa aag aai aan aao aar aat ag- aga agg agi agn ago agr agt ai- aia aig aii ain aio air ait an- ana ang ani ann ano anr ant aoa aog aoi aon aoo aor aot ar- ara arg ari arn aro arr art at- ata atg ati atn ato atr att gaa gag gai gan gao gar gat gga ggg ggi ggn ggo ggr ggt gia gig gii gin gio gir git gna gni gnn gno gnr gnt goa gog goi gon goo gor got gra grg gri grn gro grr grt gta gtg gti gtn gto gtr gtt ia- iaa iag iai ian iao iar iat iga igg igi ign igo igr igt iia iii iin iio iir iit in- ina ing ini inn ino inr int io- ioa iog ioi ion ioo ior iot ir- ira irg iri irn iro irr irt ita itg iti itn ito itt n-i naa nag nai nan nao nar nat nga ngg ngi ngn ngo ngt nia nig nii nin nio nir nit nna nng nni nnn nno nnt no- noa nog noi non noo nor not nra nrg nri nrn nro nrr nrt nta ntg nti ntn nto ntr ntt o-i oaa oag oai oan oao oar oat oga ogg ogi ogn ogo ogt oia oii oin oio oir oit on- ona ong oni onn ono onr ont oo- ooa oog ooi oon ooo oor oot or- ora org ori orn oro orr ort ot- ota otg oti otn oto otr ott ra- raa rag rai ran rao rar rat rga rgg rgi rgn rgo rgr rgt ria rig rii rin rio rir rit rna rng rni rnn rno rnr rnt roa rog roi ron roo ror rot rra rrg rri rrn rrr rrt rta rtg rti rtn rto rtr rtt taa tag tai tan tao tar tat tga tgg tgi tgn tgo tgr tgt tia tig tii tin tio tir tit tna tng tni tnn tno tnr tnt to- toa tog toi ton too tor tot tra trg tri trn tro trr trt tta ttg tti ttn tto ttr ttt