bbbb bbbq bbci bbdd bbdo bbeb bcbc bccc bcci bcde bcec bcie bcuc bdbc bddc bdii bebb bebe bebi bebo beci becu bede bedi bedo bedu beeb beed beic beo- beod bibb bibe bibi bibo bicc bice bici bico bide bidi bido bidu bieb bied bieu bio- bioc bioi biou biqi bobb bobe bobi bobo bobu boce boco bocq bocu bodb bode bodi bodo bodu boec boee boeo boi- boid boie boii boiu boob booc bood booe boqe boud boue bque bubb bube bubi bubo bubq bubu bucc buce buci buco bucu budb budd bude budi budo budu bueu buic buid buie buiu c-bo c-cd cbbc cbcc cbce cbcu cbdb cbdc cbdi cbdo cbec cbee cbid cboq cbqi ccbc cccb cccc ccci cccu ccdc ccdi cced ccee ccic ccid ccii ccob ccoc ccod ccuc cd-e cddb cdec cdic cdii cdio cebu cec- cece ceci ceco cedd cede cedi cedo cedu ceeb ceec ceou ceui cibc cibe cibi cibo cicc cici cico cicq cicu cidc cide cidi ciee ciid ciii ciob ciuc cobb cobe cobi cobo cobu coce coco cocu codd code codi coed coob cood coub coud coue cub- cubb cube cubi cucc cuce cuci cucq cude cudi cued cui- d-bo dbcc dcbc dccb dccc dcci dccu dcdb dcii dcio dddd ddie ddoc ddub debe debi debu dec- decc decd dece deci deco dedd dede dedi dedo dedu deeb deed deid deie deue dibb dibe dibo dice dici dico dide didi dido didu dieb died dieu diii dioc diou diqo dobb dobe dobi dobu doce doci doco docu dod- dodd dode dodi dodo doid doob dood doub douc doud doue dqcd dqdb dqed dub- dubb dubc dube dubu duce duco dudd dude dudo dudu duid duo- duqu ebbc ebbo ebcc ebed ebic ebid eboe eboo ecbc ecbe eccb eccc ecce ecci ecco ecdc eced ecib eco- ecod ecou eddc edde eddi eddo ede- edei edie edoc edod edou educ eede eedu eeee eeoc ei-q eico eid- eide eidi eido eidu eiec eied eiei eiou eocd eode eqed equ- eque equi equo eubc eubi eucd eude euoi i-be ibdo ibec ibed ibid ibie icbc icbd iccb iccc icci icco iccu icdc icdd icde icec iced icee iceq icoc icod icub icue idbe idce iddo idec ided idee ideo idic idid idie idio idiq idoc idub iduo iecc ieie ieio ieud iicd iide iied iiie iiii iiio iioi iioo iiuc iobi ioci iod- iodd iode iodo ioee ioii ioio iooi iooo iqce ique iucc iuce iuiu o-eo obbo obec obed obid obie oboe oboi oboq ocbc occc occi oce oced ocee odbo odci oddd oddi oded odei odeo odic odie odio odiu odoo odou oec- oecc oedo oeec oeid oici oido oiii oobe oobi oodi ooid oooo oque oqui oucc oudc oude oued ouie ouii ouu- q-be qbic qcue qeii qibo qobu qoob qqqq qube qubi qubo qucu qued quee quib quic quid quie quob quoc quod quoi quu- u-ie ubbe ubbi ubbo ubic ubid ubii uboc ubod ubud ucbc ucci ucdc ucdd ucio udbc uddi udic udid udoo uocc uqcc uuoc uuuu