-ing bbbb bbin bblb bbng bgon bibb bibi bibl bibo bigb bigg bign bigo bigt biin bili bill bilo bilt bin- bing bini binn bino bint bio- biog bioi biol bion biot bipp bito bitt blbt blin blio blip blit blni blno blob blog blon bloo blop blot bnib bnin bnpp bobb bobi bobo bogg bogi bogo bogt boi- boii boil boin boit bolg boli boll boln bolo bolt bong boni bonn bono bont boob boog bool boon boop boot bopp botb boti botn boto bott bpot bpti btbp btlp btob bttb gbbo gbon ggbt gggg ggpo gibb gigg gigi gign gigo gilg gili gill gilo gilt ging gini ginn gino giog gioi gion giop gipi gipp gito gli- glib glin glip glit glob glog glop glot glpi gltp gnib gnin gnip gnit gnoo gnti gntp gobi gobl gobo gogi gogo goin goip goit goli goll golo golp golt gon- gong goni gonn gono goog gooi gool goon goop goot gopi gopo goti gotl goto gott gpgp gpip gpot gtip gtop i-go i-no ibon ibot ibtb ibtl igbo igil igli iglo igni igno igon igoo igot iiii iiio iiit iino iioi iioo iiop iitt ilin ilio ilit ill- illi illo illp illt ilni ilno ilog iloo ilot inbo ingo inig init inni inno ino- inoi inol inon inot inp- inpi inpp inpt intg inti intl intn into intp iobi iogt ioii ioio ioit iolo ioni ionn iono iooi iooo iopl ioto ipil ipin iplo ipop ippo ipto itgo itil itin itll itno itoi itol iton itoo itto lbgt lgbt lgin lgtn libo ligg ligi lign ligo liig liii liin lilb lilg lili lill lilo lilt ling linn lino lint lio- lion lip- lipb lipi lipl lipo lipp litb liti litl lito litt llll lloo lnbp lob- lobb lobi lobo log- logb logi logo logp loin loit loli loll lolo long loni lono lont loob lool loon loop loot lopi lopp loti lotl loto lott lppl lptb ltbl ltib ltng ltnt n-ii nbbo nbpp nbti ngio ngol ngon ngtn nibi nibo nigg nigo nigt niip niit nili nill nilo nilp nilt ning nini ninl nino niog nion nioo nipt nitb niti nito nlgn nngn nnit nnnn nnot nnpi nntn nobi nobo nogg nogo nogt noib noil noin noio noit noli noll nolo nolp nolt non- nong 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 ogb oggi ogin ogli ogni ognl ogog ogoi ogon ogpl oigo oiii oint oion oiti olbo olib olig olin olio olit olli ollo olog olon olot ongi ongo onil onit onni onno onon onpg onpt ont- onti onto oobi oolo oont oooo ootb ootp opii opin opio opit opng opo- opon oppi oppo opti optn opto otin otit oto- otog oton otoo otpp otti otto pbil pgib pglo pibb pibi pigb pigg pign pigo pigp pigt piip pil- pili pill pilo pilt ping pini pinn pino pinp pint piob pion piot pipi pipo pipp piti pito pitt plbg plib plig plin plio plip plit plnt plob plog plon ploo plop plot plpp pltg pltt pnin pnln pnnl pnon pnot pnpo pnpp pntl pobo pogg pogo poil poin poio polg poli poll polo polt pong poni pono ponp pont pool poon poop poot pop- popi popo popp popt poti poto pott ppgi ppib ppig ppli pplo pppn pppo pppp pptn pptt ptbl ptol ptop tbil tbit tbtp tibi tigi tiit till tiln tilo tilt ting tini tinn tino tint tion tiop tip- tipi tipo tipp tipt titi tito titp titt tlli tlon tobi tobo tobt togo togt toil toit tol- toli toll tolo tolt tonb tong toni tonn tono tool toon toot top- topi topo topp topt toti toto tott tpbg tpol tpon tppp tptp ttbb tton ttop tttt