bbbb bbci bbdd bbdo bbin bcbc bccc bcci bcit bcnu bctc bcuc bdbc bddc bdii bdin bibb bibi bibo bicc bici bico bidi bido bidu biin bin- binc bind bini binn bino bint binu bio- bioc bioi bion biot biou bitc bitd bito bitt bitu bnib bnin bnoc bobb bobi bobo bobu boco bocu bodb bodi bodo bodu boi- boid boii boin boit boiu bonc bond boni bonn bono bont bonu boob booc bood boon boot botb botd boti botn boto bott boud boun bout btcc btdt btob bttb bubb bubi bubo bubu bucc buci buco bucu budb budd budi budo budu buic buid buin buit buiu bunb bund buni bunn buno bunt bunu buon but- buti buto butt c-bo c-cd cbbc cbcc cbcn cbct cbcu cbdb cbdc cbdi cbdn cbdo cbid cbit cbnd cbot cbtc ccbc ccbn cccb cccc ccci cccu ccdc ccdi ccdn ccic ccid ccii ccnb ccnc ccni ccnu ccob ccoc ccod cctb cctc cctt ccuc ccut cddb cdic cdii cdio cdnb cdnc cdon cdot cibc cibi cibo cicc cici cico cict cicu cidc cidi cidt ciid ciii ciit cin- cinc cind cini cino cint ciob cion citb citi cito citt citu ciuc cnbc cnci cnco cndd cnib cnic cnid cntc cnut cobb cobi cobo cobu coco coct cocu codd codi coin coit con- conc cond coni conn cono cont coob cood coon coot cotb cotc coti cotn coto cott cotu coub coud coun cout ctbi ctic ctot cttn cub- cubb cubi cucc cuci cucn cudi cui- cuin cuit cund cuno cunt cuon cut- cutc cuto cutt d-bo dbcc dbit dbtt dcbc dccb dccc dcci dcct dccu dcdb dcii dcio dcon dctc dddd ddoc ddot ddub dibb dibo dici dico dict didi dido didu diii din- dinc dini dinn dino dint dinu dioc dion diot diou diti dito ditt dnic dnoc dntt dnut dobb dobi dobu doci doco doct docu dod- dodd dodi dodo doid doin doit donc dond doni donn dono dont doob dood doon doot dotd doti doto dott doub douc doud doun dout dtcc dtnb dtot dub- dubb dubc dubu duco duct dudd dudo dudu duid duin duit dunc dunn duno dunt duo- duon duut i-no ibdo ibid ibon ibot ibtb ibtc icbc icbd iccb iccc icci iccn icco icct iccu icdc icdd icnb icnc icoc icod icon icub iddo idic idid idin idio idno idoc idon idub idun iduo iicd iiii iiio iiit iino iioi iioo iitt iiuc inbd inbo incb incd inci inco ind- indc indi indo indu inid init inni inno innu ino- inoi inon inot inou intd inti intn into intu inui inun iobi ioci iod- iodd iodo ioii ioio ioit ioni ionn iono iooi iooo ioto ioun itdo itic itin itno itoi iton itoo itou itto iucc iuiu iuno n-ii nbbc nbbo nbcc nbci nbco nbic nbti ncbc ncbi nccc ncci nccn ncct nccu ncdc ncdn ncdu ncid ncit ncnc ncnd ncoc nctc ndcc nddb nddo ndic ndnt ndoc ndtc ndut nibi nibo nicc nicd nici nico nicu nidd nidi nido niit niiu nind nini nino nion nioo niou nitb nitc niti nito nndb nnit nnnn nnot nntn nobc nobi nobo nobu noci noco noct nodi nodo nodu noib noid noin noio noit non- noni nonn nono nont nonu noo- noob noon nooo noot not- noti noto nott noun nout ntbc ntcc ntnd ntnu ntto ntuc ntui nubc nubi nuci nucu nudc nudd nudi nudo nuin nuit nunc nunn nuno nunt nuoc nuon nutt nutu obbo obdt obid obin obit oboi obon obot obtd ocbc occc occi occn occt ocin ocon oct- octi octo odbo odci oddd oddi odic odin odio odiu odnb odon odoo odot odou odtu oici oido oiii oint oion oitc oiti onc- oncd onco onct ondi ondo onic onit onni onno onod onon ont- ontc onti onto onut oobi oodi ooid oont oooo ootb otbd otcd otic otin otit oto- oton otoo otti otto ottu oucc oudc ouii ouin ouit oun- ound out- outb outi outo ouu- tbcb tbcc tbcd tbit tccc tccu tcdd tcnn tcon tctc tddb tibi tibu ticc tico tidc tidd tiit tiiu tinc tind tini tinn tino tint tinu tion tiou titc titi tito titt titu tnbc tncc tndd tnut tobi tobo tobt tobu toci toco todd todi todo todt todu toid toit tonb toni tonn tono tonu tood toon toot totc totd toti toto tott toui toun tout ttbb ttcn tton tttt tubb tubo tubu tucc tuco tudi tudu tuin tuit tuiu tunb tunc tund tuni tunn tuno tunu tuti tuto tutt tutu tuuo ubbi ubbo ubic ubid ubii ubit uboc ubod ubon ubud ucbc ucci ucdc ucdd ucin ucio ucon ucut udbc uddi udic udid udin udon udoo udot udun uint unbd uncc unci unco unct undi undo uni- unic unii unin unio unit unni unno unon untb unto unut uocc utid utin utti utto uttu uuni uuno uuoc uuuu