a-a a-b a-t aaa aab aad aak aan aao aat ab- aba abb abd abk abn abo abt ad- ada adb add adk adn ado adt aka akb akd akk akn ako an- ana anb and ank ann ano ant aoa aob aod aok aon aoo aot at- ata atb atd atn ato att baa bab bad bak ban bao bat bba bbb bbd bbk bbn bbo bbt bda bdb bdd bdk bdo bdt bka bkb bkk bkn bko bkt bna bnb bnd bnk bnn bno bnt boa bob bod bok bon boo bot bta btb btd btk btn bto btt daa dab dad dak dan dao dat dba dbb dbd dbk dbn dbo dbt dda ddb ddd ddk ddn ddo ddt dka dkb dkk dko dkt dna dnb dnd dnk dnn dno dnt doa dob dod dok don doo dot dta dtb dtd dtk dtn dto dtt k-t ka- kaa kab kad kak kan kao kat kba kbb kbd kbk kbn kbo kda kdb kdk kdo kdt kkb kkk kkn kkt kn- kna knd knk knn kno knt koa kob kod kok kon koo kot kta ktb ktk ktn kto ktt naa nab nad nak nan nao nat nba nbb nbd nbk nbn nbo nbt nda ndb ndd ndk ndn ndo ndt nka nkk nkn nko nkt nna nnb nnk nnn nno nnt no- noa nob nod nok non noo not nta ntb ntd ntk ntn nto ntt oaa oab oad oak oan oao oat ob- oba obb obd obk obn obo obt oda odb odd odn odo odt oka okb okd okk oko on- ona onb ond onk onn ono ont oo- ooa oob ood ook oon ooo oot ot- ota otb otd otk otn oto ott taa tab tad tak tan tao tat tba tbb tbd tbk tbn tbo tbt tda tdb tdd tdk tdn tdo tdt tka tkb tkk tko tkt tna tnb tnd tnk tnn tno tnt to- toa tob tod tok ton too tot tta ttb ttd ttk ttn tto ttt

-ana a-ak a-do a-ok aaaa aaab aaad aaan aaba aabb aabd aabt aada aadt aaka aana aand aaon aaoo aata aatk aatt abaa abab abad abak aban abat abb- abba abbb abbo abbt abda abdo aboa abob abod abok abon aboo abot abta adaa adab adad adak adan adao adat adba adda addd addn addo adna adob adod adok adon adoo adot adta akaa akan akao akdn akka akko akna akok akon akot ana- anaa anab anad anak anan anao anat anba anbb anbo and- anda ando andt ank- anka anko anna annb anno annt ano- anoa anod anon ant- anta anto antt aoba aonb aono aont aotd at-t ataa atab atad atak atan atat atdt atka atkt atna atno atob atod atok aton atot atta attn atto baaa baad baak baan baat baba babb babo bada badb badd bado bak- baka bako bakt bana band bank bann bano bant baon bata batn bato batt bbad bbbb bbdd bbdo bdna bnta boab boad boak boan boat boba bobb bobo boda bodb bodo boka bokn boko bona bond bonk bonn bono bont boob bood book boon boot bota botb botd botn boto bott btaa btan btdt btob bttb d-bo d-na daab daad daan daba dabb dabo dabt dada dado daka dako dana dand dank dann dano dant daon data dato datt dbtt dddd ddot dkba dnaa dnab dnad dnan dnat dntt doab doak doan doat doba dobb dod- doda dodd dodo doka doko dona dond donk donn dono dont doob dood dook doon doot dota dotd dotk doto dott dtaa dtna dtnb dtot kaaa kaab kaak kaan kaat kaba kabb kabd kabo kad- kada kadd kado kadt kaka kakk kakn kako kakt kana kanb kand kann kano kant kaoa kaok kaon kat- kata katb katd katk katn kato katt kbaa kbab kbad kbak kbat kbba kbbb kbbd kbbk kbbo kbbt kbdb kbdn kbdo kbkb kbkk kbko kbna kbnd kbnn kbno kboa kbob kbod kbok kbon kboo kbot kbta kbtb kbtk kbtn kbto kbtt kdaa kdab kdad kdak kdao kdat kdbb kdbn kddb kddd kddk kdka kdkb kdkd kdkk kdkn kdko kdkt kdna kdnd kdnk kdnn kdno kdok kdot kdta kdtd kdtn kkaa kkan kkat kkba kkbb kkbd kkbn kkbo kkbt kkda kkdd kkdo kkdt kkkk kknb kknd kknn kkno kknt kkoa kkob kkon kkoo kkot kktk knaa knab knan knat knba knbb knbn knbt knda kndb kndd kndk kndn kndo knkk knkt knnb knnd knnk knob knod knok knon knot kntk kntn knto koab koak koan koba kobb kobk kobn kobo koda kodk kodo kodt koka kokb kokk kokn koko kona kond konk kono kont koob kook koon kooo koot kota kotb kotd kotk kotn koto kott ktaa ktak ktan ktao ktat ktba ktbb ktbn ktbt ktdb ktdd ktdk ktdo ktkb ktkk ktkn ktko ktkt ktna ktnd ktnk ktnn ktno ktnt ktob ktok kton ktoo ktot kttk kttn ktto kttt naaa naab naad naan naat naba nabk nabo nada nadk naka nako nan- nana nanb nand nann nano nant naot nata nato natt nbaa nbad nbak nbbo ndaa ndak ndao nddb nddo ndna ndnt nknt nkok nndb nnnn nnot nntn noaa noak noat noba nobo noda nodo noko non- nona nonn nono nont noo- noob nook noon nooo noot not- nota noto nott ntnd ntto obad obak oban obba obbo obdt obkb obok obon obot obtd odbo odda oddd odnb odon odoo odot okak okan okka okko okna okno okok okon okot okta okto onab onan onat onda ondo onna onno onod onon ont- onto ooaa ooak ooba ooda oona oont oooo ootb otak otan otbd oto- otok oton otoo otta otto taa- taan taat taba tabb tabo tada tado taka takk tako takt tana tand tank tann tano tant taoa tata tatb tato tatt tbta tddb tdna tkod tkon tndd toab toad toan toat toba tobo tobt toda todd todo todt toka toko tona tonb tonk tonn tono tooa tood took toon toot tota totd toto tott ttab ttbb tton tttt

-aaa- -abad