-ing bbbb bbgm bbin bbmg bbng bbrg bgon bibb bibi bibo bigb bigg bign bigo biin bimo bin- bing bini binn bino binz bio- biog bioi bion birb birg biri birn biro birr bizz bmir bmmi bnib bnim bnin bnor bnrr bobb bobi bobo bogg bogi bogo boi- boii boim boin bomb bomi bong boni bonn bono boob boog boom boon boor booz bor- borg bori borm born boro borr borz bozi bozo brig brim brin brio briz brno brob brog brom bron broo bror broz brrm brrr bzzz gbbo gbon gggg ggrn gibb gibz gigg gigi gign gigo gimo ging gini ginn gino giog gioi gion girg giri girn giro girr gizi gizo gizz gmmr gnib gnin gnom gnoo gnrr gobi gobo gogi gogo goin gomb gomi gomn gomo gon- gong goni gonn gono goog gooi goom goon goor gorb gorg gori gorm gorn goro gorr gorz gozi gozm gozo grbr grib grig grim grin griz grni grob grog groi grom gron groo gror grrr gzin gzmb gzmm i-go i-no ibbm ibim ibon ibri ibro igbo igni igno igon igoo igor igri iiii iiio iinm iino iioi iioo imbi imin imir immi immo imno imon imri imro imrr inbo ingo inig inni inno innr ino- inoi inon inor inoz inri inro iobi ioii ioio iomo ioni ionn iono iooi iooo iorg iori irbm irgm iri- irig irin irio irmo irob iron irri izon izzo mbim mbio mgrm migg migi migo miii miin miio mim- mimi mimo ming mini minn mino minz mio- mion mirg miri miro mirr mizo mizz mmgn mmii mmmm mmor mnbb mngr mnin mobb mobi mobo mogg mogi mogo moii moin moio moir momi momo mon- mong moni monn mono moob moog moon moor morb morg mori morn moro mozi mozo mrbb mrbm mrgn mrng mron mroz n-ii nbbo ngio ngmn ngom ngon ngor ngri nibi nibm nibo nigg nigo niir nimb nimi nimo nimr ning nini nino niog nion nioo niro nmon nmri nngn nnnn nobi nobm nobo nogg nogo noib noin noio noir nom- nomi nomo non- nong noni nonn nono noo- noob noon nooo noor nor- norb norg nori norm norn noro norr nozi nron nzrb obbo obin oboi obon obor obri obro ogb oggi ogin ogiz ogni ogog ogoi ogon ogri ogro oigo oiii oimb oion ombo omim omin omio omn- omni omo- omoi omon omoo omor omri omro ongi ongo onir onni onno onon onor onoz onzo oobi oooo oozi orbb orbi orbo orgn orgo ori- orig orin orio ormn ormo orni orno oro- orom oron oror oroz orri orro orzo ozon rbbb rbbr rgbi rib- ribo rigg rigi rigo riin rimi rimm rimo ring rinn rino riom rion rioz riri rizi rizz rmon rmrg rnbr rnin rob- robb robi robo rogg rogi rogo roig roin roio roir roiz romb romi romm romo rong roni rono roob roog rooi room roon roor rooz rori roro rozi rozz rrrr rzim z-ro zgon zibo zigg zigi zigo zimb zimm zing zinn zino zion ziri ziro zizi zizz znng zobo zogg zogi zogo zoio zomb zomg zomo zon- zong zoni zoo- zoom zoon zorb zorg zori zorn zoro zozo zrin zzzz