bbbb bbin bblb bibb bibi bibl bibo biin bili bill bilo bilt bin- bini binn bino bint bio- bioi biol bion biot bipp bito bitt blbt blin blio blip blit blni blno blob blon bloo blop blot bnib bnin bnpp bobb bobi bobo boi- boii boil boin boit boli boll boln bolo bolt boni bonn bono bont boob bool boon boop boot bopp botb boti botn boto bott bpot bpti btbp btlp btob bttb i-no ibon ibot ibtb ibtl iiii iiio iiit iino iioi iioo iiop iitt ilin ilio ilit ill- illi illo illp illt ilni ilno iloo ilot inbo init inni inno ino- inoi inol inon inot inp- inpi inpp inpt inti intl intn into intp iobi ioii ioio ioit iolo ioni ionn iono iooi iooo iopl ioto ipil ipin iplo ipop ippo ipto itil itin itll itno itoi itol iton itoo itto libo liii liin lilb lili lill lilo lilt linn lino lint lio- lion lip- lipb lipi lipl lipo lipp litb liti litl lito litt llll lloo lnbp lob- lobb lobi lobo loin loit loli loll lolo loni lono lont loob lool loon loop loot lopi lopp loti lotl loto lott lppl lptb ltbl ltib ltnt n-ii nbbo nbpp nbti nibi nibo niip niit nili nill nilo nilp nilt nini ninl nino nion nioo nipt nitb niti nito nnit nnnn nnot nnpi nntn nobi nobo noib noil noin noio noit noli noll nolo nolp nolt non- noni nonn nono nont noo- noob nool noon nooo noop noot not- noti noto nott npbl npin nppl nptn ntop ntto obbo obin obit oboi obol obon obot oiii oint oion oiti olbo olib olin olio olit olli ollo olon olot onil onit onni onno onon onpt ont- onti onto oobi oolo oont oooo ootb ootp opii opin opio opit opo- opon oppi oppo opti optn opto otin otit oto- oton otoo otpp otti otto pbil pibb pibi piip pil- pili pill pilo pilt pini pinn pino pinp pint piob pion piot pipi pipo pipp piti pito pitt plib plin plio plip plit plnt plob plon ploo plop plot plpp pltt pnin pnln pnnl pnon pnot pnpo pnpp pntl pobo poil poin poio poli poll polo polt poni pono ponp pont pool poon poop poot pop- popi popo popp popt poti poto pott ppib ppli pplo pppn pppo pppp pptn pptt ptbl ptol ptop tbil tbit tbtp tibi tiit till tiln tilo tilt tini tinn tino tint tion tiop tip- tipi tipo tipp tipt titi tito titp titt tlli tlon tobi tobo tobt toil toit tol- toli toll tolo tolt tonb toni tonn tono tool toon toot top- topi topo topp topt toti toto tott tpol tpon tppp tptp ttbb tton ttop tttt