a-a a-b aaa aab aad aaj aan aar aas ab- aba abb abd abj abn abr abs ad- ada adb add adj adn adr ads aja ajb ajd ajj ajn ajr ajs an- ana anb and anj ann anr ans ar- ara arb ard arj arn arr ars as- asa asb asd asj asn asr ass baa bab bad baj ban bar bas bba bbb bbd bbn bbr bbs bda bdb bdd bdj bdr bds bja bjd bjj bjn bjr bjs bna bnb bnd bnj bnn bnr bns bra brb brd brj brn brr brs bsa bsb bsd bsj bsn bsr bss daa dab dad daj dan dar das dba dbb dbd dbn dbr dbs dda ddb ddd ddn ddr dds dj- dja djb djd djs dna dnb dnd dnj dnn dnr dns dra drb drd drj drn drr drs dsa dsb dsd dsj dsn dsr dss j-d jaa jab jad jaj jan jar jas jba jbj jbr jbs jda jdb jdn jdr jds jja jjb jjj jjr jjs jna jnd jnj jnn jnr jns jra jrb jrn jrr jrs jsa jsb jsd jsj jsn jsr jss naa nab nad naj nan nar nas nba nbb nbd nbn nbr nbs nda ndb ndd ndn ndr nds nja njn njs nna nnb nnn nns nra nrb nrd nrj nrn nrr nrs nsa nsb nsd nsn nsr nss ra- raa rab rad raj ran rar ras rba rbb rbd rbn rbr rbs rda rdb rdd rdj rdn rdr rds rja rjr rna rnb rnd rnn rnr rns rra rrb rrd rrn rrr rrs rsa rsb rsd rsj rsn rsr rss saa sab sad saj san sar sas sba sbb sbd sbj sbn sbr sbs sda sdb sdd sdj sdn sdr sds sja sjb sjd sjj sjr sjs sna snb snd snj snn snr sns sr- sra srb srd srj srn srr srs ss- ssa ssb ssd ssj ssn ssr sss