-ing bbbb bbdd bbdo bbgm bbin bbmg bbng bdii bdin bdmi bdog bgon bibb bibi bibo bidi bido bigb bigd bigg bign bigo biin bimo bin- bind bing bini binn bino bio- biog bioi bion bmdb bmmi bnib bnim bnin bobb bobi bobo bodb bodi bodo bogd bogg bogi bogo boi- boid boii boim boin bomb bomi bond bong boni bonn bono boob bood boog boom boon d-bo dddd dibb dibo didi dido digg digi digo diii dimi dimm dimn dimo din- ding dini dinn dino dion dmin dobb dobi dod- dodd dodg dodi dodo dog- dogg dogi dogo doid doig doin domb domi domm domn domo dond dong doni donn dono doob dood doom doon gbbo gbon gddb gggg gibb gidd gidi gido gigg gigi gign gigo gimo ging gini ginn gino giog gioi gion gmod gnib gnin gnod gnom gnoo gobi gobo godi godo gogi gogo goin gomb gomi gomn gomo gon- gond gong goni gonn gono good goog gooi goom goon i-go i-no ibbm ibdo ibid ibim ibon idbm iddm iddo idgo idid idig idin idio idno idog idon igbo igni igno igon igoo iiii iiio iinm iino iioi iioo imbi imdb imdg imdi imid imin immi immo imno imod imon inbd inbo ind- indi indm indo ingo inid inig inni inno ino- inoi inon iobi iod- iodd iodo ioii ioio iomo ioni ionn iono iooi iooo mbdb mbim mbio mddm mdii mid- midi midn mido migg migi migo miii miin miio mim- mimd mimi mimo mind ming mini minn mino mio- mion mmdb mmdi mmgn mmii mmmd mmmm mmod mnbb mndo mnin mobb mobi mobo modd modi modo mogg mogi mogo moii moin moio momi momo mon- mond mong moni monn mono moob mood moog moon n-ii nbbo ndbm nddb nddo ndom ngio ngmn ngom ngon nibi nibm nibo nidd nidi nido nigg nigo nimb nimd nimi nimo nind ning nini nino niog nion nioo nmon nndb nngn nnnn nobi nobm nobo nodi nodo nogg nogo noib noid noin noio nom- nomi nomo non- nong noni nonn nono noo- noob noon nooo obbo obid obin oboi obon odbo oddd oddi odin odio odnb odom odon odoo ogb oggi ogin ogni ogod ogog ogoi ogon oido oigo oiii oimb oion ombo omdb omid omim omin omio omn- omni omo- omoi omon omoo ondi ondo ongi ongo onni onno onod onon oobi oodi ooid oooo