a-a a-b a-t aaa aab aak aam aao aar aat aau ab- aba abb abk abm abo abr abt abu aka akb akk akm ako akr aku ama amb amk amm amo amr amt amu aoa aob aok aom aoo aor aot aou ar- ara arb ark arm aro arr art aru at- ata atb atm ato atr att atu au- aua aub auk aum auo aur aut b-u baa bab bak bam bao bar bat bau bba bbb bbk bbm bbo bbr bbt bbu bka bkb bkk bkm bko bkr bkt bma bmb bmk bmm bmo bmr bmt bmu boa bob bok bom boo bor bot bou bra brb brk brm bro brr brt bru bta btb btk btm bto btr btt btu bua bub buk bum buo bur but buu k-t ka- kaa kab kak kam kao kar kat kau kba kbb kbk kbm kbo kbr kbu kkb kkk kkm kkr kkt kku kma kmb kmk kmm kmo kmt kmu koa kob kok kom koo kor kot kou kra krk kro krr krt kru kta ktb ktk ktm kto ktr ktt ktu kub kuk kum kur kut kuu m-o m-r maa mab mak mam mao mar mat mau mba mbb mbk mbm mbo mbr mbt mbu mka mkb mkk mkm mko mkr mkt mku mma mmb mmk mmm mmo mmr mmt mmu moa mob mok mom moo mor mot mou mra mrb mrk mrm mro mrr mrt mru mta mtb mtk mtm mto mtr mtt mtu mua mub muk mum mur mut muu oaa oab oak oam oao oar oat oau ob- oba obb obk obm obo obr obt obu oka okb okk oko okr oku om- oma omb omm omo omr omt omu oo- ooa oob ook oom ooo oor oot or- ora orb ork orm oro orr ort oru ot- ota otb otk otm oto otr ott otu ou- oua ouk oum ouo our out ra- raa rab rak ram rao rar rat rau rba rbb rbk rbm rbo rbr rbt rbu rkb rkk rkm rko rkt rku rma rmb rmm rmo rmr rmt roa rob rok rom roo ror rot rou rra rrb rrk rrm rrr rrt rru rta rtb rtk rtm rto rtr rtt rtu rua rub ruk rum ruo rur rut ruu taa tab tak tam tao tar tat tau tba tbb tbk tbm tbo tbr tbt tbu tka tkb tkk tkm tko tkr tkt tma tmb tmk tmm tmo tmr tmt tmu to- toa tob tok tom too tor tot tou tra trb trk trm tro trr trt tru tta ttb ttk ttm tto ttr ttt ttu tua tub tuk tum tuo tur tut tuu ua- uaa uab uak uam uao uar uat uau uba ubb ubk ubo ubr ubt ubu uka ukb ukk ukr uku um- uma umb umm umo umr umt umu uoa uob uok uom uoo uor uot ur- ura urb urk urm uro urr urt uru uta utb utk utm uto utr utt utu uua uum uur uut uuu

a-ak a-ok aaaa aaab aaam aaar aaba aabb aabm aabt aaka aaku aama aamb aamo aamr aaoo aara aarm aaro aart aaru aata aatk aatt abaa abab abak abam abar abat abau abb- abba abbb abbo abbr abbt abma abmb abmt aboa abob abok aboo abor abot abou abra abro abta abtu abua abuk abum abut akaa akam akao akar akka akko akku akok akom akot akr- akra akua amaa amam amar amat amb- amba ambo ambr ambu amka amm- amma ammo ammu amob amok amoo amor amot amou amra amro amta amtk amto amua amum amur aoba aoma aora aorb aort aout arab arak aram arar arat arau arba arka arko arma armm armo armt armu aroa arob arom aroo aror arr- arra arrk arro arrr arrt arru arta arto artr arua arub arum arut at-t ataa atab atak atar atat atka atkt atm- atma atmo atmu atob atok atom ator atot atra atrk atrm atro atru atta atto attr attu atua atub atuk atum atur auaa auma aur- aura auro aut- auto baaa baak baam baar baat baba babb babm babo babr babu bak- baka bako bakr bakt baku bama bamb bamm bamu bar- bara barb bark barm baro barr bart baru bata bato batt batu bau- bauk baum baur bbau bbbb bmaa boab boak boar boat boba bobb bobo bobu boka boko boku boma bomb bomt bomu boob book boom boor boot bor- bora bork borm boro borr bort boru bota botb boto bott boua bouk boum bour bout brab brak bram brao brat brau brka brkb broa brob brok brom broo bror brot brou brrm brrr brum brut btaa btob btor btrt bttb buar buat buba bubb bubo bubu buka bukk buko buku bum- buma bumb bur- bura burb burk burm buro burr burt buru but- buta buto butt kaaa kaab kaak kaam kaar kaat kaba kabb kabo kabr kabu kaka kakk kakm kako kakt kaku kam- kama kamb kamm kamo kamr kamt kamu kaoa kaok kaor kara karb kark karm karo karr kart karu kat- kata katb katk katm kato katr katt katu kau- kaub kauk kaum kauo kaur kbaa kbab kbak kbam kbar kbat kbba kbbb kbbk kbbm kbbo kbbr kbbt kbbu kbkb kbkk kbko kbkr kbmb kbmo kbmr kbmt kboa kbob kbok kboo kbot kbra kbrb kbrk kbro kbrt kbru kbta kbtb kbtk kbtm kbto kbtr kbtt kbua kbub kbuk kbur kbut kbuu kkaa kkam kkar kkat kkba kkbb kkbo kkbr kkbt kkkk kkma kkmk kkmo kkmr kkmt kkoa kkob kkoo kkor kkot kkrb kkrk kkro kkrr kkrt kktk kktu kkua kkut kkuu kmak kmam kmat kmbr kmkk kmko kmkt kmmk kmmm kmmo kmmr kmmt kmoa kmob kmok kmom kmor kmot kmou kmrb kmro kmrr kmta kmtb kmtk kmtr kmtt kmur koab koak koar koba kobb kobk kobo kobr kobu koka kokb kokk koko kokr koku koma komb komo komr komt koob kook kooo koor koot koou kora korb kork koro korr kort koru kota kotb kotk kotm koto kotr kott kotu