a-a a-b a-t aaa aab aad aam aan aao aar aat ab- aba abb abd abm abn abo abr abt ad- ada adb add adm adn ado adr adt ama amb amd amm amn amo amr amt an- ana anb and anm ann ano anr ant aoa aob aod aom aon aoo aor aot ar- ara arb ard arm arn aro arr art at- ata atb atd atm atn ato atr att baa bab bad bam ban bao bar bat bba bbb bbd bbm bbn bbo bbr bbt bda bdb bdd bdm bdo bdr bdt bma bmb bmd bmm bmn bmo bmr bmt bna bnb bnd bnn bno bnr bnt boa bob bod bom bon boo bor bot bra brb brd brm brn bro brr brt bta btb btd btm btn bto btr btt daa dab dad dam dan dao dar dat dba dbb dbd dbm dbn dbo dbr dbt dda ddb ddd ddm ddn ddo ddr ddt dma dmb dmd dmm dmn dmo dmr dmt dna dnb dnd dnm dnn dno dnr dnt doa dob dod dom don doo dor dot dra drb drd drm drn dro drr drt dta dtb dtd dtm dtn dto dtr dtt m-o m-r maa mab mad mam man mao mar mat mba mbb mbd mbm mbo mbr mbt mda mdb mdd mdm mdn mdo mdr mdt mma mmb mmd mmm mmn mmo mmr mmt mna mnb mnm mnn mno mnr mnt moa mob mod mom mon moo mor mot mra mrb mrd mrm mrn mro mrr mrt mta mtb mtd mtm mtn mto mtr mtt naa nab nad nam nan nao nar nat nba nbb nbd nbm nbn nbo nbr nbt nda ndb ndd ndm ndn ndo ndr ndt nma nmb nmd nmm nmn nmo nmr nmt nna nnb nnm nnn nno nnt no- noa nob nod nom non noo nor not nra nrb nrd nrm nrn nro nrr nrt nta ntb ntd ntm ntn nto ntr ntt oaa oab oad oam oan oao oar oat ob- oba obb obd obm obn obo obr obt oda odb odd odm odn odo odr odt om- oma omb omd omm omn omo omr omt on- ona onb ond onn ono onr ont oo- ooa oob ood oom oon ooo oor oot or- ora orb ord orm orn oro orr ort ot- ota otb otd otm otn oto otr ott ra- raa rab rad ram ran rao rar rat rba rbb rbd rbm rbn rbo rbr rbt rda rdb rdd rdm rdn rdo rdr rdt rma rmb rmd rmm rmn rmo rmr rmt rna rnb rnd rnm rnn rno rnr rnt roa rob rod rom ron roo ror rot rra rrb rrd rrm rrn rrr rrt rta rtb rtd rtm rtn rto rtr rtt taa tab tad tam tan tao tar tat tba tbb tbd tbm tbn tbo tbr tbt tda tdb tdd tdm tdn tdo tdr tdt tma tmb tmd tmm tmn tmo tmr tmt tna tnb tnd tnm tnn tno tnr tnt to- toa tob tod tom ton too tor tot tra trb trd trm trn tro trr trt tta ttb ttd ttm ttn tto ttr ttt

-ana a-do aaaa aaab aaad aaam aaan aaar aaba aabb aabd aabm aabt aada aadt aama aamb aamd aamn aamo aamr aana aand aaon aaoo aara aard aarm aaro aart aata aatt abaa abab abad abam aban abar abat abb- abba abbb abbo abbr abbt abda abdo abma abmb abmt aboa abob abod abon aboo abor abot abra abro abta adaa adab adad adam adan adao adar adat adba adda addd addn addo addr adma admb admr adna adob adod adon adoo ador adot adra adro adta amaa amad amam aman amar amat amb- amba ambn ambo ambr amda amdo amdt amm- amma ammo amnd amno amnt amob amod amon amoo amor amot amra amro amta amto ana- anaa anab anad anam anan anao anar anat anba anbb anbo and- anda ando andr andt anma anna annb anno annt ano- anoa anod anom anon anor ant- anta antm anto antr antt aoba aoma aonb aono aont aora aorb aorn aort aotd arab arad aram aran arar arat arba arda ardm ardo arma armd armm armo armt arna arnd arno arnt aroa arob arod arom aron aroo aror arr- arra arro arrr arrt arta arto artr at-t ataa atab atad atan atar atat atdt atm- atma atmo atna atno atob atod atom aton ator atot atra atrm atrn atro atta attn atto attr baaa baad baam baan baar baat baba babb babm babo babr bada badb badd bado badr bama bamb bamm bamn bana band bann bano banr bant baon bar- bara barb bard barm barn baro barr bart bata batn bato batt bbad bbbb bbdd bbdo bd-r bdna bdrm bmaa bman bmdb bnor bnrr bnta bntm boab boad boan boar boat boba bobb bobo boda bodb bodo boma bomb bomt bona bond bonn bono bont boob bood boom boon boor boot bor- bora bord borm born boro borr bort bota botb botd botn boto bott brab brad bram bran brao brat brda brdm brdo brdt brna brno broa brob brod brom bron broo bror brot brrm brrr btaa btan btdt btob btor btrt bttb d-bo d-na daab daad daam daan daar daba dabb dabo dabt dada dado dama damb damm damn damo dana dand dann dano danr dant daon dara darb dard darn daro darr dart data dato datr datt dbar dbrn dbtt dddd ddot dmaa dmab dman dmba dmdt dmrb dmtn dnaa dnab dnad dnam dnan dnat dntt doab doan doar doat doba dobb dod- doda dodd dodo doma domb domm domn domo dona dond donn dono donr dont doob dood doom doon door doot dora dord dorm dorn doro dorr dort dota dotd doto dott draa drab drad dram drar drat drba drda drna drno drob drod drom dron drot drra dtaa dtna dtnb dtor dtot maaa maad maam maan maar maat maba mabo mada madb madd mado madt mama mamo man- mana mand mann