-al a-a a-i a-t aaa aaf aag aai aal aan aar aat af- afa aff afg afi afl afn afr aft ag- aga agf agg agi agl agn agr agt ai- aia aif aig aii ail ain air ait al- ala alf alg ali all aln alr alt an- ana anf ang ani anl ann anr ant ar- ara arf arg ari arl arn arr art at- ata atf atg ati atl atn atr att faa faf fag fai fal fan far fat ffa fff ffg ffi ffl ffn ffr fft fga fgf fgg fgi fgl fgn fgr fgt fia fif fig fii fil fin fir fit fla flf flg fli fll fln flr flt fna fnf fng fni fnl fnn fnr fnt fra frf frg fri frl frn frr frt fta ftf ftg fti ftl ftn ftr ftt gaa gaf gag gai gal gan gar gat gfa gff gfi gfl gfr gft gga ggg ggi ggn ggr ggt gia gif gig gii gil gin gir git gla glf glg gli gll gln glr glt gna gnf gni gnl gnn gnr gnt gra grf grg gri grl grn grr grt gta gtf gtg gti gtl gtn gtr gtt i-f ia- iaa iaf iag iai ial ian iar iat ifa iff ifg ifi ifl ifn ifr ift iga igf igg igi igl ign igr igt iia iif iii iil iin iir iit il- ila ilf ilg ili ill iln ilr ilt in- ina inf ing ini inl inn inr int ir- ira irf irg iri irl irn irr irt ita itf itg iti itl itn itt la- laa laf lag lai lal lan lar lat lfa lff lfg lfi lfl lfn lfr lft lga lgf lgg lgi lgl lgn lgr lgt lia lif lig lii lil lin lir lit lla llf llg lli lll lln llr llt lna lng lni lnl lnn lnr lnt lra lrf lrg lri lrn lrr lrt lta ltf ltg lti ltl ltr ltt n-i naa naf nag nai nal nan nar nat nfa nff nfi nfl nfn nfr nft nga ngf ngg ngi ngl ngn ngt nia nif nig nii nil nin nir nit nla nlf nlg nli nll nln nlr nlt nna nnf nng nni nnl nnn nnt nra nrf nrg nri nrl nrn nrr nrt nta ntf ntg nti ntn ntr ntt ra- raa raf rag rai ral ran rar rat rfa rff rfg rfi rfl rfn rfr rft rga rgf rgg rgi rgn rgr rgt ria rif rig rii ril rin rir rit rla rlf rlg rli rll rln rlr rlt rna rng rni rnn rnr rnt rra rrf rrg rri rrl rrn rrr rrt rta rtf rtg rti rtl rtn rtr rtt taa taf tag tai tal tan tar tat tfa tff tfg tfi tfl tfn tfr tft tga tgf tgg tgi tgl tgn tgr tgt tia tif tig tii til tin tir tit tla tlf tlg tli tll tln tlr tlt tna tnf tng tni tnl tnn tnr tnt tra trf trg tri trl trn trr trt tta ttf ttg tti ttl ttn ttr ttt