a-a a-b a-t aaa aab aaj aan aao aar aat ab- aba abb abj abn abo abr abt aja ajb ajj ajn ajo ajr ajt an- ana anb anj ann ano anr ant aoa aob aoj aon aoo aor aot ar- ara arb arj arn aro arr art at- ata atb atn ato atr att baa bab baj ban bao bar bat bba bbb bbn bbo bbr bbt bja bjj bjn bjr bjt bna bnb bnj bnn bno bnr bnt boa bob boj bon boo bor bot bra brb brj brn bro brr brt bta btb btn bto btr btt jaa jab jaj jan jao jar jat jba jbj jbo jbr jbt jja jjb jjj jjr jna jnj jnn jno jnr jnt joa job joj jon joo jor jot jra jrb jrn jro jrr jrt jta jtb jtn jtr jtt naa nab naj nan nao nar nat nba nbb nbn nbo nbr nbt nja njn nna nnb nnn nno nnt no- noa nob noj non noo nor not nra nrb nrj nrn nro nrr nrt nta ntb ntn nto ntr ntt oaa oab oaj oan oao oar oat ob- oba obb obj obn obo obr obt oja ojb ojo on- ona onb onj onn ono onr ont oo- ooa oob oon ooo oor oot or- ora orb orn oro orr ort ot- ota otb otn oto otr ott ra- raa rab raj ran rao rar rat rba rbb rbn rbo rbr rbt rja rjr rna rnb rnn rno rnr rnt roa rob roj ron roo ror rot rra rrb rrn rrr rrt rta rtb rtj rtn rto rtr rtt taa tab taj tan tao tar tat tba tbb tbj tbn tbo tbr tbt tjo tjr tna tnb tnn tno tnr tnt to- toa tob toj ton too tor tot tra trb trn tro trr trt tta ttb ttn tto ttr ttt

-ana aaaa aaab aaan aaar aaba aabb aabt aana aaon aaoo aara aaro aart aata aatt abaa abab abaj aban abar abat abb- abba abbb abbo abbr abbt aboa abob abon aboo abor abot abra abro abta ajab ajan ajao ajar ajat ajba ajna ajob ajon ajoo ajot ana- anaa anab anan anao anar anat anba anbb anbo anja anjo anna annb anno annt ano- anoa anon anor ant- anta anto antr antt aoba aonb aono aont aora aorb aorn aort arab aran arar arat arba arja arjo arna arno arnt aroa arob aron aroo aror arr- arra arro arrr arrt arta arto artr at-t ataa atab atan atar atat atna atno atob aton ator atot atra atrn atro atta attn atto attr baaa baan baar baat baba babb babo babr baja bana banj bann bano banr bant baon bar- bara barb barn baro barr bart bata batn bato batt bbbb bjoa bnor bnrr bnta boab boan boar boat boba bobb bobo bojo bojt bona bonn bono bont boob boon boor boot bor- bora borj born boro borr bort bota botb botn boto bott brab braj bran brao brat brna brnj brno broa brob bron broo bror brot brrr btaa btan btob btor btrt bttb j-ro jaan jaar jaba jabo jabr jaja jana jann jano jant jaon jara jaro jarr jart jato jbaa jbar jbob jjar joab joan joao joar joba jobo jojo jona jonn jono jont joon joor joot jora jorn joro jort jota joto jott jrbr jtar naaa naab naan naar naat naba nabo naja najr nan- nana nanb nann nano nant naor naot nara narn naro narr nart nata nato natt nbaa nbar nbbj nbbo njaa nnnn nnot nntn noaa noat noba nobo noja non- nona nonn nono nont noo- noob nooj noon nooo noor noot nor- nora norb norn noro norr nort not- nota noto nott nrab nrna nron nrta ntto nttr oara oban obba obbo obja obon obor obot obra obro ojan onab onan onar onat onna onno onon onor onra ont- onto ooaa ooba oona oont oooo oora oort ootb orab oran orao orar orat orba orbb orbo orna orno oro- oron oror orot orra orro orta orto otan otar oto- oton otoo otor otra otro otta otto raab raaj raan raat raba rabb rabo raja rajo rana rann rano rant raob rara rarb raro rata rato ratt rbbb rbbr rnbr rnnt rnot roab roan roar roat rob- roba robb robo robt roja rojo rona rono ront roob roon roor root rora roro rort rota rotj rotn roto rotr rott rrat rrna rrrr rtan taa- taan taar taat taba tabb tabo tajo tana tanj tann tano tant taoa taor tara tarb tarn taro tarr tart tata tatb tato tatr tatt tbar tbrb tbta tjan toab toan toat toba tobo tobt toja tojo tona tonb tonj tonn tono tooa toon toor toot tora torn toro torr tort tota toto totr tott traa trab tran trao trat trna trno troa tron troo trot trra trtr ttab ttbb tton tttt

-aaa- aaata aabaa aabba aabra aanat aarna aaron abaab ababa abaja abajo abana abann abano abaon abara abarn abbaj abban abbar abbat abbot abjar aboab aboat abobo abona abono aboon aboot abora aborn abort abott abran abrar abron abtaa abtao abtar ajaja ajara ajoba anaba anajo anana anant anara anart anata anato anbaj anban anbar anjan anjar anjra annan annar annat annot anoba anona anono anont anoon anora anorn anota anoto antao antar antna antoa anton antor antr- antra aort- aorta ar-ab araat arab- araba arabo arana arano arant arara arata arbab arbar arbat arbon arbor arbot arjan arnan arnar arno- arnon arnor arnot aroab aroar aroba arona aroon aroor aroot arora arran arron artar artat arto- artoo artot atajo atana atara atbar atbat atnaa atoot atora atoto atrab atran atro- atroa atrot attan attar atto- atton attra baaja baarn baart baata baban babar baboo babot babra bajaj bajan bajna bajot bajra banaj banan banar banat banba banja banjo banna banon banta baoro baraa barab baran barao barar barat barba barja barna baro- baroa baron baroo baror barot barra barro barta barto batab batan batar batat