-al -ol a-a a-t aaa aag aal aan aao aar aat ag- aga agg agl agn ago agr agt al- ala alg all aln alo alr alt an- ana ang anl ann ano anr ant aoa aog aol aon aoo aor aot ar- ara arg arl arn aro arr art at- ata atg atl atn ato atr att gaa gag gal gan gao gar gat gga ggg ggn ggo ggr ggt gla glg gll gln glo glr glt gna gnl gnn gno gnr gnt goa gog gol gon goo gor got gra grg grl grn gro grr grt gta gtg gtl gtn gto gtr gtt la- laa lag lal lan lao lar lat lga lgg lgl lgn lgo lgr lgt lla llg lll lln llo llr llt lna lng lnl lnn lno lnr lnt loa log lol lon loo lor lot lra lrg lrn lro lrr lrt lta ltg ltl lto ltr ltt naa nag nal nan nao nar nat nga ngg ngl ngn ngo ngt nla nlg nll nln nlo nlr nlt nna nng nnl nnn nno nnt no- noa nog nol non noo nor not nra nrg nrl nrn nro nrr nrt nta ntg ntn nto ntr ntt oaa oag oal oan oao oar oat oga ogg ogl ogn ogo ogt ola olg oll oln olo olt on- ona ong onl onn ono onr ont oo- ooa oog ool oon ooo oor oot or- ora org orl orn oro orr ort ot- ota otg otl otn oto otr ott ra- raa rag ral ran rao rar rat rga rgg rgn rgo rgr rgt rla rlg rll rln rlo rlr rlt rna rng rnn rno rnr rnt roa rog rol ron roo ror rot rra rrg rrl rrn rrr rrt rta rtg rtl rtn rto rtr rtt taa tag tal tan tao tar tat tga tgg tgl tgn tgo tgr tgt tla tlg tll tln tlo tlr tlt tna tng tnl tnn tno tnr tnt to- toa tog tol ton too tor tot tra trg trl trn tro trr trt tta ttg ttl ttn tto ttr ttt