a-a a-b a-t aaa aab aad aaj aak aao aar aat ab- aba abb abd abj abk abo abr abt ad- ada adb add adj adk ado adr adt aja ajb ajd ajj ajk ajo ajr ajt aka akb akd akj akk ako akr aoa aob aod aoj aok aoo aor aot ar- ara arb ard arj ark aro arr art at- ata atb atd ato atr att baa bab bad baj bak bao bar bat bba bbb bbd bbk bbo bbr bbt bda bdb bdd bdj bdk bdo bdr bdt bja bjd bjj bjk bjr bjt bka bkb bkk bko bkr bkt boa bob bod boj bok boo bor bot bra brb brd brj brk bro brr brt bta btb btd btk bto btr btt daa dab dad daj dak dao dar dat dba dbb dbd dbk dbo dbr dbt dda ddb ddd ddk ddo ddr ddt dj- dja djb djd djk djo djt dka dkb dkk dko dkr dkt doa dob dod doj dok doo dor dot dra drb drd drj drk dro drr drt dta dtb dtd dtj dtk dto dtr dtt j-d jaa jab jad jaj jak jao jar jat jba jbj jbk jbo jbr jbt jda jdb jdo jdr jdt jja jjb jjj jjk jjr jka jkb jkk jko jkr jkt joa job jod joj jok joo jor jot jra jrb jrk jro jrr jrt jta jtb jtk jtr jtt k-t ka- kaa kab kad kaj kak kao kar kat kba kbb kbd kbk kbo kbr kda kdb kdk kdo kdr kdt kjb kjr kkb kkk kkr kkt koa kob kod kok koo kor kot kra krd krk kro krr krt kta ktb ktj ktk kto ktr ktt oaa oab oad oaj oak oao oar oat ob- oba obb obd obj obk obo obr obt oda odb odd odo odr odt oja ojb ojd ojo oka okb okd okj okk oko okr oo- ooa oob ood ook ooo oor oot or- ora orb ord ork oro orr ort ot- ota otb otd otk oto otr ott ra- raa rab rad raj rak rao rar rat rba rbb rbd rbk rbo rbr rbt rda rdb rdd rdj rdo rdr rdt rja rjk rjr rkb rkk rko rkt roa rob rod roj rok roo ror rot rra rrb rrd rrk rrr rrt rta rtb rtd rtj rtk rto rtr rtt taa tab tad taj tak tao tar tat tba tbb tbd tbj tbk tbo tbr tbt tda tdb tdd tdk tdo tdr tdt tjd tjo tjr tka tkb tkk tko tkr tkt to- toa tob tod toj tok too tor tot tra trb trd trk tro trr trt tta ttb ttd ttk tto ttr ttt

a-ak a-do a-ok aaaa aaab aaad aaar aaba aabb aabd aabt aada aadt aaka aaoo aara aard aaro aart aata aatk aatt abaa abab abad abaj abak abar abat abb- abba abbb abbo abbr abbt abda abdo aboa abob abod abok aboo abor abot abra abro abta adaa adab adad adak adao adar adat adba adda addd addo addr adja adjt adob adod adok adoo ador adot adra adro adta ajab ajak ajao ajar ajat ajba ajka ajob ajoo ajot akaa akao akar akka akko akok akot akr- akra aoba aora aorb aort aotd arab arad arak arar arat arba arda ardo arja arjo arka arko aroa arob arod aroo aror arr- arra arrk arro arrr arrt arta arto artr at-t ataa atab atad atak atar atat atdt atka atkt atob atod atok ator atot atra atrk atro atta atto attr baaa baad baak baar baat baba babb babo babr bada badb badd bado badr baja bak- baka bako bakr bakt bar- bara barb bard bark baro barr bart bata bato batt bbad bbbb bbdd bbdo bd-j bd-r bjoa boab boad boak boar boat boba bobb bobo boda bodb bodo bojd bojo bojt boka boko boob bood book boor boot bor- bora bord borj bork boro borr bort bota botb botd boto bott brab brad braj brak brao brat brda brdo brdt brka brkb broa brob brod brok broo bror brot brrr btaa btdt btob btor btrt bttb d-bo daab daad daar daba dabb dabo dabt dada dado daja dajt daka dako dara darb dard darj dark daro darr dart data dato datr datt dbar dbtt dddd ddot djao dkba doab doak doar doat doba dobb dod- doda dodd dodo doja dojo doka doko doob dood dook door doot dora dord dork doro dorr dort dota dotd dotk doto dott draa drab drad drak drar drat drba drda drob drod drot drra dtaa dtor dtot j-ro jaak jaar jaba jabo jabr jada jado jaja jaka jako jara jark jaro jarr jart jato jbaa jbar jbob jjad jjar joab joad joao joar joba jobo joda jodo jojo joka jokb jook joor joot jora jork joro jort jota joto jott jrbr jtar kaaa kaab kaak kaar kaat kaba kabb kabd kabo kabr kad- kada kadd kado kadr kadt kaja kajb kajk kajo kajr kajt kaka kakj kakk kako kakt kaoa kaok kaor kara karb kard karj kark karo karr kart kat- kata katb katd katk kato katr katt kbaa kbab kbad kbak kbar kbat kbba kbbb kbbd kbbk kbbo kbbr kbbt kbdb kbdo kbdr kbja kbjd kbjk kbjt kbkb kbkk kbko kbkr kboa kbob kbod kbok kboo kbot kbra kbrb kbrd kbrj kbrk kbro kbrt kbta kbtb kbtk kbto kbtr kbtt kdaa kdab kdad kdak kdao kdar kdat kdbb kdbr kddb kddd kddk kddr kdjr kdka kdkb kdkd kdkk kdko kdkr kdkt kdok kdot kdrb kdro kdta kdtd kdtr kjaa kjak kjbb kjbr kjjd kjjj kjjk kjjo kjjr kjjt kjkj kjkk kjkt kjoj kjok kjor kjot kjrb kjrt kjtt kkaa kkar kkat kkba kkbb kkbd kkbj kkbo kkbr kkbt kkda kkdd kkdj kkdo kkdt kkjb kkjd kkjk kkkj kkkk kkoa kkob kkoj kkoo kkor kkot kkrb kkrk kkro kkrr kkrt kktk koab koak koar koba kobb kobk kobo kobr koda kodj kodk kodo kodt koja kojb kojd kojo koka kokb kokk koko kokr koob