a-a a-i a-t aaa aag aai aan aap aar aat ag- aga agg agi agn agp agr agt ai- aia aig aii ain aip air ait an- ana ang ani ann anp anr ant ap- apa apg api apn app apr apt ar- ara arg ari arn arp arr art at- ata atg ati atn atp atr att g-p gaa gag gai gan gap gar gat gga ggg ggi ggn ggp ggr ggt gia gig gii gin gip gir git gna gni gnn gnp gnr gnt gpa gpg gpi gpn gpp gpr gpt gra grg gri grn grp grr grt gta gtg gti gtn gtp gtr gtt ia- iaa iag iai ian iap iar iat iga igg igi ign igp igr igt iia iii iin iip iir iit in- ina ing ini inn inp inr int ipa ipg ipi ipn ipp ipr ipt ir- ira irg iri irn irp irr irt ita itg iti itn itp itt n-i naa nag nai nan nap nar nat nga ngg ngi ngn ngp ngt nia nig nii nin nip nir nit nna nng nni nnn nnp nnt npa npg npi npn npp npr npt nra nrg nri nrn nrp nrr nrt nta ntg nti ntn ntp ntr ntt p-p paa pag pai pan pap par pat pga pgg pgi pgn pgp pgr pgt pia pig pii pin pip pir pit pn- pna png pni pnn pnp pnr pnt ppa ppg ppi ppn ppp ppr ppt pra prg pri prn prp prr prt pt- pta ptg pti ptn ptp ptr ptt ra- raa rag rai ran rap rar rat rga rgg rgi rgn rgp rgr rgt ria rig rii rin rip rir rit rna rng rni rnn rnp rnr rnt rpa rpg rpi rpn rpp rpr rpt rra rrg rri rrn rrp rrr rrt rta rtg rti rtn rtp rtr rtt taa tag tai tan tap tar tat tga tgg tgi tgn tgp tgr tgt tia tig tii tin tip tir tit tna tng tni tnn tnp tnr tnt tpa tpg tpi tpn tpp tpr tpt tra trg tri trn trp trr trt tta ttg tti ttn ttp ttr ttt