-al a-a a-t aaa aag aal aan aar aat aau aav ag- aga agg agl agn agr agt agu agv al- ala alg all aln alr alt alu alv an- ana ang anl ann anr ant anu anv ar- ara arg arl arn arr art aru arv at- ata atg atl atn atr att atu atv au- aua aug aul aun aur aut auv av- ava avg avl avn avr avt avu gaa gag gal gan gar gat gau gav gga ggg ggn ggr ggt ggu ggv gla glg gll gln glr glt glu glv gna gnl gnn gnr gnt gnu gnv gra grg grl grn grr grt gru grv gta gtg gtl gtn gtr gtt gtu gtv gu- gua gug gul gun gur gut guu guv gva gvg gvl gvn gvr gvt gvu la- laa lag lal lan lar lat lau lav lga lgg lgl lgn lgr lgt lgu lgv lla llg lll lln llr llt llu llv lna lng lnl lnn lnr lnt lnu lra lrg lrn lrr lrt lru lrv lta ltg ltl ltr ltt ltu ltv lua lug lul lun lur lut luu luv lva lvg lvl lvn lvr lvt lvv naa nag nal nan nar nat nau nav nga ngg ngl ngn ngt ngu nla nlg nll nln nlr nlt nlu nlv nna nng nnl nnn nnt nnu nnv nra nrg nrl nrn nrr nrt nru nrv nta ntg ntn ntr ntt ntu ntv nua nug nul nun nur nut nuu nuv nva nvg nvl nvn nvt nvu nvv ra- raa rag ral ran rar rat rau rav rga rgg rgn rgr rgt rgv rla rlg rll rln rlr rlt rlu rna rng rnn rnr rnt rnu rnv rra rrg rrl rrn rrr rrt rru rta rtg rtl rtn rtr rtt rtu rtv rua rug run rur rut ruu ruv rva rvg rvl rvn rvr rvt rvu rvv taa tag tal tan tar tat tau tav tga tgg tgl tgn tgr tgt tgu tgv tla tlg tll tln tlr tlt tlu tlv tna tng tnl tnn tnr tnt tra trg trl trn trr trt tru trv tta ttg ttl ttn ttr ttt ttu ttv tua tug tul tun tur tut tuu tuv tva tvg tvl tvn tvr tvt tvu ua- uaa uag ual uan uar uat uau uav uga ugg ugl ugn ugr ugt ugu ula ulg ull uln ulr ult ulu ulv un- una ung unl unn unr unt unu unv ur- ura urg url urn urr urt uru uta utl utn utr utt utu utv uua uug uun uur uut uuu uva uvl uvu uvv v-a vaa vag val van var vat vau vav vga vgg vgl vgn vgr vgt vgu vl- vla vll vlt vlv vn- vna vng vnl vnr vnu vnv vra vrg vrn vrr vrt vru vta vtg vtl vtr vtt vtu vtv vug vul vur vut vuv vva vvg vvr vvt vvv