-al -ol a-a a-b aaa aab aad aal aan aao aar aas ab- aba abb abd abl abn abo abr abs ad- ada adb add adl adn ado adr ads al- ala alb ald all aln alo alr als an- ana anb and anl ann ano anr ans aoa aob aod aol aon aoo aor aos ar- ara arb ard arl arn aro arr ars as- asa asb asd asl asn aso asr ass baa bab bad bal ban bao bar bas bba bbb bbd bbl bbn bbo bbr bbs bda bdb bdd bdl bdo bdr bds bla blb bld bll bln blo blr bls bna bnb bnd bnl bnn bno bnr bns boa bob bod bol bon boo bor bos bra brb brd brl brn bro brr brs bsa bsb bsd bsl bsn bso bsr bss daa dab dad dal dan dao dar das dba dbb dbd dbl dbn dbo dbr dbs dda ddb ddd ddl ddn ddo ddr dds dl- dla dlb dld dll dlo dlr dls dna dnb dnd dnl dnn dno dnr dns doa dob dod dol don doo dor dos dra drb drd drl drn dro drr drs dsa dsb dsd dsl dsn dso dsr dss la- laa lab lad lal lan lao lar las lba lbb lbd lbl lbo lbr lbs lda ldb ldd ldl ldn ldo ldr lds lla llb lld lll lln llo llr lls lna lnb lnd lnl lnn lno lnr lns loa lob lod lol lon loo lor los lra lrb lrd lrn lro lrr lrs lsa lsb lsd lsl lsn lso lsr lss naa nab nad nal nan nao nar nas nba nbb nbd nbl nbn nbo nbr nbs nda ndb ndd ndl ndn ndo ndr nds nla nlb nld nll nln nlo nlr nls nna nnb nnl nnn nno nns no- noa nob nod nol non noo nor nos nra nrb nrd nrl nrn nro nrr nrs nsa nsb nsd nsl nsn nso nsr nss oaa oab oad oal oan oao oar oas ob- oba obb obd obl obn obo obr obs oda odb odd odl odn odo odr ods ola olb old oll oln olo ols on- ona onb ond onl onn ono onr ons oo- ooa oob ood ool oon ooo oor oos or- ora orb ord orl orn oro orr ors os- osa osb osd osl osn oso osr oss ra- raa rab rad ral ran rao rar ras rba rbb rbd rbl rbn rbo rbr rbs rda rdb rdd rdl rdn rdo rdr rds rla rld rll rln rlo rlr rls rna rnb rnd rnn rno rnr rns roa rob rod rol ron roo ror ros rra rrb rrd rrl rrn rrr rrs rsa rsb rsd rsl rsn rso rsr rss saa sab sad sal san sao sar sas sba sbb sbd sbl sbn sbo sbr sbs sda sdb sdd sdl sdn sdo sdr sds sla slb sld sll sln slo slr sls sna snb snd snl snn sno snr sns soa sob sod sol son soo sor sos sr- sra srb srd srl srn sro srr srs ss- ssa ssb ssd ssl ssn sso ssr sss

-ana a-do aaaa aaab aaad aaal aaan aaar aaas aaba aabb aabd aabl aada aads aala aald aall aalo aals aana aand aaon aaoo aara aard aaro aars aasa aasd aass abaa abab abad abal aban abar abas abb- abba abbb abbo abbr abbs abda abdo abla ablo abls aboa abob abod abol abon aboo abor abos abra abro abrs abs- absa absd absl abss adaa adab adad adal adan adao adar adas adba adda addd addl addn addo addr adds adls adna adns adob adod adon adoo ador ados adra adro adrs adsa adsl adso adsr adss alaa alad alal alan alao alar alas alb- alba albo albs ald- alda aldl aldo alds all- alla alll alln allo allr alls alna aloa alod alol alon aloo alor alos alro alsa alsn also ana- anaa anab anad anal anan anao anar anas anba anbb anbl anbo and- anda andl ando andr ands anla anln anlo anna annb anno anns ano- anoa anod anon anor anos ansa ansd anso aoba aola aonb aono aora aorb aorn aors aosd aoss arab arad aral aran arar aras arba arbs arda ardl ardo ards arla arlo arna arnd arno arns aroa arob arod aron aroo aror aros arr- arra arro arrr arrs ars- arsa arsd arso asaa asab asad asal asan asao asar asas asba asbo asda asdl asdo asds asla aslo aslr asnl asno asob asod ason asor asos asra asro asrs assa assd assl assn asso assr asss baaa baad baal baan baar baas baba babb babo babr babs bada badb badd bado badr bads bala bald ball balo bals bana band bann bano banr bans baol baon baos bar- bara barb bard barn baro barr bars basa baso bass bbad bbas bbbb bbbs bbdd bbdo bblb bbls bd-r bdls bdna bdos bdsd blaa blab blad blan blas bldr blls blno blob blod blon bloo blss bnas bnor bnrr bnss boab boad boal boan boar boas boba bobb bobo bobs boda bodb bodo bods bola bold boll boln bolo bols bona bond bonn bono bons boob bood bool boon boor boos bor- bora bord born boro borr bors bosa bosn boso boss brab brad bran brao bras brda brdo brds brls brna brno brns broa brob brod brol bron broo bror bros brrr brrs brsb brsr bsaa bsas bsbd bsdl bsnd bsns bsod bson bsos bsra bsrd bssd d-bo d-na daab daad daal daan daar daas daba dabb dabo dabs dada dado dads dala dall dalo dals dana dand danl dann dano danr dans daon daos dara darb dard darl darn daro darr dars dasa dasb dasd dasl dass dbar dbas dbls dbnl dbos dbrn dbrs dbsa dbss dddd ddss dlab dlbd dlos dlrs dnaa dnab dnad dnan dnas dnsa doab doal doan doar doas doba dobb dobl dobs dod- doda dodd dodo dods dola dold doll dolo dols