bbbb bbdd bbdo bbin bblb bdii bdin bibb bibi bibl bibo bidi bido biin bild bili bill bilo bin- bind bini binn bino bio- bioi biol bion bipp blin blio blip blni blno blob blod blon bloo blop bnib bnin bnpp bobb bobi bobo bodb bodi bodo boi- boid boii boil boin bold boli boll boln bolo bond boni bonn bono boob bood bool boon boop bopp d-bo dblp dbnl dbpd dddd ddpo dibb dibo dibp didi dido diii dili dill dilo din- dini dinn dino diol dion diop dipl dipn dipo dipp dlbd dlib dlii dlil dnpo dobb dobi dobl dod- dodd dodi dodo doid doil doin dold doli doll dolo dolp dond doni donn dono donp doob dood dool doon doop dopo dopp dpin dpll dpni i-no ibdo ibid ibon iddo idid idil idin idio idli idno idol idon iiii iiio iino iioi iioo iiop ilin ilio ill- illd illi illo illp ilni ilno iloo inbd inbo ind- indi indo inid inni inno ino- inoi inol inon inp- inpi inpp iobi iod- iodd iodo ioii ioio iolo ioni ionn iono iooi iooo iopl ipdi ipid ipil ipin iplo ipod ipop ippo lddp libo lidb lidl lido liii liin lilb lili lill lilo lind linn lino lio- liod lion lip- lipb lipi lipl lipo lipp lldb lldp llll llod lloo lnbp lndn lob- lobb lobi lobo lodi loid loin lold loli loll lolo lond loni lono loob lood lool loon loop lopi lopp lpod lppl n-ii nbbo nbpp nddb nddo ndnp ndop ndpd nibi nibo nidd nidi nido niip nild nili nill nilo nilp nind nini ninl nino nion nioo nndb nnnn nnpi nobi nobo nodi nodo noib noid noil noin noio nold noli noll nolo nolp non- noni nonn nono noo- noob nool noon nooo noop npbl npin nppd nppl obbo obid obin oboi obol obon odbo oddd oddi odin odio odnb odon odoo odop oido oiii oion olbo oldb oldn olib olid olin olio olli ollo olon ondi ondo onil onni onno onod onon oobi oodi ooid oold oolo oooo opii opin opio opo- opon oppi oppo pbil pdpn pibb pibi pido piip pil- pild pili pill pilo pind pini pinn pino pinp piob pion pipi pipo pipp pldn plib plid plin plio plip plob plod plon ploo plop plpp pnin pnld pnln pnnl pnon pnpo pnpp pobo pod- podd podi podo poid poil poin poio pold poli poll polo pond poni pono ponp pood pool poon poop pop- popi popo popp ppib ppid ppli pplo ppod pppd pppn pppo pppp