-al a-a a-t aaa aad aaf aal aan aar aas aat ad- ada add adf adl adn adr ads adt af- afa afd aff afl afn afr afs aft al- ala ald alf all aln alr als alt an- ana and anf anl ann anr ans ant ar- ara ard arf arl arn arr ars art as- asa asd asf asl asn asr ass ast at- ata atd atf atl atn atr ats att daa dad daf dal dan dar das dat dda ddd ddf ddl ddn ddr dds ddt dfa dfd dff dfl dfn dfr dfs dft dl- dla dld dlf dll dlr dls dlt dna dnd dnf dnl dnn dnr dns dnt dra drd drl drn drr drs drt dsa dsd dsf dsl dsn dsr dss dst dta dtd dtf dtl dtn dtr dts dtt faa fad faf fal fan far fas fat fda fdd fdf fdl fdn fdr fds fdt ffa ffd fff ffl ffn ffr ffs fft fla fld flf fll fln flr fls flt fna fnd fnf fnl fnn fnr fns fnt fra frd frf frl frn frr frs frt fsa fsd fsf fsl fsn fsr fss fst fta ftd ftf ftl ftn ftr fts ftt la- laa lad laf lal lan lar las lat lda ldd ldf ldl ldn ldr lds ldt lfa lfd lff lfl lfn lfr lfs lft lla lld llf lll lln llr lls llt lna lnd lnl lnn lnr lns lnt lra lrd lrf lrn lrr lrs lrt lsa lsd lsf lsl lsn lsr lss lst lta ltd ltf ltl ltr lts ltt naa nad naf nal nan nar nas nat nda ndd ndf ndl ndn ndr nds ndt nfa nfd nff nfl nfn nfr nfs nft nla nld nlf nll nln nlr nls nlt nna nnf nnl nnn nns nnt nra nrd nrf nrl nrn nrr nrs nrt nsa nsd nsf nsl nsn nsr nss nst nta ntd ntf ntn ntr nts ntt ra- raa rad raf ral ran rar ras rat rda rdd rdf rdl rdn rdr rds rdt rfa rfd rff rfl rfn rfr rfs rft rla rld rlf rll rln rlr rls rlt rna rnd rnn rnr rns rnt rra rrd rrf rrl rrn rrr rrs rrt rsa rsd rsf rsl rsn rsr rss rst rta rtd rtf rtl rtn rtr rts rtt saa sad saf sal san sar sas sat sda sdd sdf sdl sdn sdr sds sdt sfa sfd sff sfl sfn sfr sfs sft sla sld slf sll sln slr sls slt sna snd snf snl snn snr sns snt sr- sra srd srf srl srn srr srs srt ss- ssa ssd ssf ssl ssn ssr sss sst sta std stf stl stn str sts stt taa tad taf tal tan tar tas tat tda tdd tdf tdl tdn tdr tds tdt tfa tfd tff tfl tfn tfr tfs tft tla tld tlf tll tln tlr tls tlt tna tnd tnf tnl tnn tnr tns tnt tra trd trf trl trn trr trs trt tsa tsd tsf tsl tsn tsr tss tst tta ttd ttf ttl ttn ttr tts ttt