-al a-a a-t aaa aaf aal aan aar aas aat af- afa aff afl afn afr afs aft al- ala alf all aln alr als alt an- ana anf anl ann anr ans ant ar- ara arf arl arn arr ars art as- asa asf asl asn asr ass ast at- ata atf atl atn atr ats att faa faf fal fan far fas fat ffa fff ffl ffn ffr ffs fft fla flf fll fln flr fls flt fna fnf fnl fnn fnr fns fnt fra frf frl frn frr frs frt fsa fsf fsl fsn fsr fss fst fta ftf ftl ftn ftr fts ftt la- laa laf lal lan lar las lat lfa lff lfl lfn lfr lfs lft lla llf lll lln llr lls llt lna lnl lnn lnr lns lnt lra lrf lrn lrr lrs lrt lsa lsf lsl lsn lsr lss lst lta ltf ltl ltr lts ltt naa naf nal nan nar nas nat nfa nff nfl nfn nfr nfs nft nla nlf nll nln nlr nls nlt nna nnf nnl nnn nns nnt nra nrf nrl nrn nrr nrs nrt nsa nsf nsl nsn nsr nss nst nta ntf ntn ntr nts ntt ra- raa raf ral ran rar ras rat rfa rff rfl rfn rfr rfs rft rla rlf rll rln rlr rls rlt rna rnn rnr rns rnt rra rrf rrl rrn rrr rrs rrt rsa rsf rsl rsn rsr rss rst rta rtf rtl rtn rtr rts rtt saa saf sal san sar sas sat sfa sff sfl sfn sfr sfs sft sla slf sll sln slr sls slt sna snf snl snn snr sns snt sr- sra srf srl srn srr srs srt ss- ssa ssf ssl ssn ssr sss sst sta stf stl stn str sts stt taa taf tal tan tar tas tat tfa tff tfl tfn tfr tfs tft tla tlf tll tln tlr tls tlt tna tnf tnl tnn tnr tns tnt tra trf trl trn trr trs trt tsa tsf tsl tsn tsr tss tst tta ttf ttl ttn ttr tts ttt