a-a a-i a-t aaa aag aai aan aap aar aat aay ag- aga agg agi agn agp agr agt agy ai- aia aig aii ain aip air ait aiy an- ana ang ani ann anp anr ant any ap- apa apg api apn app apr apt apy ar- ara arg ari arn arp arr art ary at- ata atg ati atn atp atr att ay- aya ayi ayn ayp ayr ayt g-p gaa gag gai gan gap gar gat gay gga ggg ggi ggn ggp ggr ggt gia gig gii gin gip gir git giy gna gni gnn gnp gnr gnt gpa gpg gpi gpn gpp gpr gpt gra grg gri grn grp grr grt gry gta gtg gti gtn gtp gtr gtt gty gy- gya gyn gyp gyr ia- iaa iag iai ian iap iar iat iga igg igi ign igp igr igt igy iia iii iin iip iir iit in- ina ing ini inn inp inr int iny ipa ipg ipi ipn ipp ipr ipt ipy ir- ira irg iri irn irp irr irt iry ita itg iti itn itp itt ity iya iyr iyt iyy n-i naa nag nai nan nap nar nat nay 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 nry nta ntg nti ntn ntp ntr ntt nya nyg nyn nyp nyt nyy p-p paa pag pai pan pap par pat pay pga pgg pgi pgn pgp pgr pgt pgy pia pig pii pin pip pir pit pn- pna png pni pnn pnp pnr pnt pny ppa ppg ppi ppn ppp ppr ppt pra prg pri prn prp prr prt pry pt- pta ptg pti ptn ptp ptr ptt pty py- pya pyg pyn pyr pyt ra- raa rag rai ran rap rar rat ray rga rgg rgi rgn rgp rgr rgt ria rig rii rin rip rir rit riy rna rng rni rnn rnp rnr rnt rny rpa rpg rpi rpn rpp rpr rpt rra rrg rri rrn rrp rrr rrt rta rtg rti rtn rtp rtr rtt rty ry- rya ryg ryn ryr ryy taa tag tai tan tap tar tat tay tga tgg tgi tgn tgp tgr tgt tgy tia tig tii tin tip tir tit tiy tna tng tni tnn tnp tnr tnt tpa tpg tpi tpn tpp tpr tpt tra trg tri trn trp trr trt try tta ttg tti ttn ttp ttr ttt tty tya tyg tyn typ tyr tyt yaa yag yai yan yap yar yat yay yga yig yii yin yip yir yit yna yng ynn ynp yny ypa ypg yra yrg yrn yrp yrt yta ytn ytp ytr ytt yyg yyt yyy