bbbb bbin bboy bbyo bibb bibi bibo biin bimo bin- bini binn bino biny bio- bioi bion birb biri birn biro birr biry bmir bmmi bnib bnim bnin bnor bnrr bobb bobi bobo boby boi- boii boim boin bomb bomi bomy boni bonn bono bony boob boom boon boor bor- bori borm born boro borr bory boyi boyn boyo brim brin brio brno brob brom bron broo bror brrm brrr bry- bryn bryo byno byob byoi byon byrn i-by i-no ibbm ibim ibon ibri ibro ibyi iiii iiio iinm iino iioi iioo imbi imin imir immi immo immy imno imon imri imro imrr inbo inby inmy inni inno innr inny ino- inoi inon inor inri inro inyo iobi ioby ioii ioio iomo ioni ionn iono iooi iooo iori irbm irby iri- irin irio iriy irmo irob iron irri iryn mbim mbio miii miin miio mim- mimi mimo mimy mini minn mino miny mio- mion miri miro mirr miry mmii mmmm mmor mmyy mnbb mnin mobb mobi mobo moby moii moin moio moir momi momo momy mon- moni monn mono mony moob moon moor morb mori morn moro mory moyn moyo mrbb mrbm mron mybb mybi myi- myir mymy myo- myob myon myro myrr myry n-ii nbbo nboy nibi nibm nibo niir nimb nimi nimo nimr nimy nini nino nion nioo niro niyi nmon nmri nnnn nobi nobm nobo noib noin noio noir nom- nomi nomo nomy non- noni nonn nono noo- noob noon nooo noor nor- norb nori norm norn noro norr nory noyo nron nyim nyny nyom nyon nyrb nyro obbo obby obin oboi obon obor oboy obri obro oiii oimb oion oiry ombo omim omin omio omn- omni omo- omoi omon omoo omor omri omro onby onir onmy onni onno onon onor onoy onym oobi ooby oooo oory orbb orbi orbo orby ori- orin orio ormn ormo ormy orni orno orny oro- orom oron oror oroy orri orro orry oyon oyri rbbb rbbr rib- ribo riby riin rimi rimm rimo rimy rinn rino riny riom rion riri riyo rmon rnbr rnin rob- robb robi robo roby roin roio roir romb romi romm romo romy roni rono rony roob rooi room roon roor rori roro rory royn rrrr ryim rynn ryob ryon ybor ybry yirb yirm yirn yirr ymir ynon yobi yobo yomi yomo yoni yono yoon yori yorn yoro yory yoyn yoyo yrin yron yryn yyyy