bbbb bbdd bbdo bbin bd-j bd-r bdii bdin bibb bibi bibo bidi bido bidr biin biji bin- bind bini binn bino bio- bioi bion birb bird biri birn biro birr bjni bnib bnin bnor bnrr bobb bobi bobo bodb bodi bodo boi- boid boii boin bojd boji bojo bond boni bonn bono boob bood boon boor bor- bord bori borj born boro borr brdo brid brin brio brnj brno brob brod bron broo bror brrr d-bo dbrn dddd dibb dibo didi didj dido diii dijo din- dini dinn dino dion dior dird dirr djin dobb dobi dod- dodd dodi dodo doid doin doji dojo dond doni donn dono donr doob dood doon door dord dori dorn doro dorr drib drin drno drob drod dron i-no ibdo ibid ibon ibrd ibri ibro iddo idid idin idio idir idno idon idro iiii iiio iino iioi iioo ijdb ijji inbd inbo ind- indi indo inid inji inni inno innr ino- inoi inoj inon inor inri inro iobi iod- iodd iodo ioii ioio ioni ionn iono iooi iooo iori irdo iri- irid irin irio irob irod iron irri j-ro jbnd jbob jibb jibi jidi jido jiji jind jini jinn jion jird jiri jiro jobo jodi jodo join joio joji jojo jond joni jonn jono joon joor jorn joro jrbr jrdn n-ii nbbj nbbo nddb nddo ndor ndri nibi nibo nidd nidi nido niir niji nind nini nino nion nioo niro njoi nndb nnnn nobi nobo nodi nodo noib noid noin noio noir noji non- noni nonn nono noo- noob nooj noon nooo noor nor- norb nord nori norn noro norr nron nrrd obbo obid obin oboi obon obor obri obro odbo oddd oddi odin odio odir odnb odon odoo odor oido oiii oion ondi ondo onir onni onno onod onon onor oobi oodi ooid ooij ooji oooo oord orbb orbi orbo ordn ordo ori- orid orin orio orji orni orno oro- oron oror orri orro rbbb rbbr rdio rib- ribo ridd ridi rido riin riji rijn rijo rind rinn rino rion riri rjdj rnbr rnin rnod rob- robb robi robo rodd rodi rodo roid roin roio roir roji rojo rond roni rono roob rood rooi roon roor rori roro rrrr