bbbb bbdd bbdo bboy bbyo bd-r bddh bdii bdry bhir bhoi bhor bhoy bibb bibi bibo bidi bido bidr bihi bio- bioi birb bird biri biro birr biry bobb bobi bobo boby bodb bodh bodi bodo body bohd boho bohr bohy boi- boid boii boob bood booh boor bor- bord borh bori boro borr bory boyd boyi boyo brdo brdy brid brih brio brob brod broh broo bror brrr bry- bryd bryo byob byod byoi byrd byyd d-bo dboy dddd ddry dhod dhor dibb dibo diby didi dido didy diii dior dird dirr diyi dobb dobi doby dod- dodd dodi dodo dody dohr doid doob dood door dord dori doro dorr dory doyo drib drih drob drod droh droy dry- dydd dyhb dyhh dyhr dyio dyo- dyoo dyor dyr- dyrb dyri dyro dyyr h-ii hbio hdod hdri hdyd hhhh hibi hidi hidy hihi hiho hiob hird hiri hiro hiyo hobo hoby hodh hodi hodr hody hoho hoid hoir hood hoor hord hori horo horr hory hoyi hrib hrid hrob hrod hryb hybo hydd hydr hyo- hyrd i-by ibdo ibid ibrd ibri ibro ibyi iddo idid idio idir idro ihdr ihob ihrd iiii iiio iioi iioo iobi ioby iod- iodd iodo ioii ioio iooi iooo iori irby irdo iri- irid irio iriy irob irod iroh irri obbo obby obid oboi obor oboy obrh obri obro odbo oddd oddi oddy odio odir odoh odoo odor odry odyr ohhi ohho ohid ohio ohob ohoh ohyo oido oiii oiry oobi ooby oodi ooho ooid oooh oooo oord oory orbb orbi orbo orby ordo ori- orid orio oro- oror oroy orri orro orry oyri rbbb rbbr rboh rdio rhib rhio rhob rhod rhoh rhyd rib- ribo riby ridd ridi rido riho riri riyo rob- robb robi robo roby rodd rodi rodo rody rohr rohy roid roio roir roob rood rooi roor rori roro rory royd rrrr rydy ryhb ryob ryoh ybor ybry yhid yhyd yidi yirb yird yirr yobi yobo yodh yodo yoho yood yord yori yoro yory yoyo yrho yyyy