-al a-a aaa aad aal aan aar aas ad- ada add adl adn adr ads al- ala ald all aln alr als an- ana and anl ann anr ans ar- ara ard arl arn arr ars as- asa asd asl asn asr ass daa dad dal dan dar das dda ddd ddl ddn ddr dds dl- dla dld dll dlr dls dna dnd dnl dnn dnr dns dra drd drl drn drr drs dsa dsd dsl dsn dsr dss la- laa lad lal lan lar las lda ldd ldl ldn ldr lds lla lld lll lln llr lls lna lnd lnl lnn lnr lns lra lrd lrn lrr lrs lsa lsd lsl lsn lsr lss naa nad nal nan nar nas nda ndd ndl ndn ndr nds nla nld nll nln nlr nls nna nnl nnn nns nra nrd nrl nrn nrr nrs nsa nsd nsl nsn nsr nss ra- raa rad ral ran rar ras rda rdd rdl rdn rdr rds rla rld rll rln rlr rls rna rnd rnn rnr rns rra rrd rrl rrn rrr rrs rsa rsd rsl rsn rsr rss saa sad sal san sar sas sda sdd sdl sdn sdr sds sla sld sll sln slr sls sna snd snl snn snr sns sr- sra srd srl srn srr srs ss- ssa ssd ssl ssn ssr sss