bbbb bbin bblb bbox bibb bibi bibl bibo biin bili bill bilo bin- bini binn bino bio- bioi biol bion biox birb biri birl birn biro birr birx bixi blin blio blir blix blni blno blob blon bloo bnib bnin bnor bnrr bobb bobi bobo boi- boii boil boin boli boll boln bolo boni bonn bono boob bool boon boor boox bor- bori born boro borr bril brin brio brix brno brob brol bron broo bror brox brrr i-no ibon ibox ibri ibro iiii iiio iino iioi iioo ilbx ilin ilio ilir ill- illi illo ilni ilno iloo ilxx inbo inni inno innr ino- inoi inol inon inor inox inri inro iobi ioii ioio iolo ioni ionn iono iooi iooo iori iri- iril irin irio irix irlb irob iron irri ixil ixxi lblr libo libr libx liii liin liir lilb lili lill lilo linn lino linx lio- lion lior liri lirl lirn liro lirr lixi llll lloo lob- lobb lobi lobo loin loir loix loli loll lolo loni lono lonr loob lool loon loor lori lorn loro lox- loxo lroi lron lrrr lxii lxxi lxxx n-ii nbbo nibi nibo niir nili nill nilo nini ninl nino nion nioo niro nixi nlrb nnnn nobi nobo noib noil noin noio noir noix noli noll nolo non- noni nonn nono nonx noo- noob nool noon nooo noor nor- norb nori norn noro norr nrlb nron nrrl obbo obin obix oboi obol obon obor obox obri obro oiii oion olbo olib olin olio olli ollo olon olor onil onir onix onni onno onon onor oobi oolo oooo orbb orbi orbo ori- oril orin orio orix orlo orni orno oro- oron oror orri orro oxi- oxo- oxon oxox oxxo rbbb rbbr rib- ribo riin rill rilo rinn rino riol rion riri rixo rlin rnbr rnin rnli rob- robb robi robo roil roin roio roir roll rolo roni rono roob rooi rool roon roor roox rori roro roxo rrrr xbin xbox xbrl xibo xiii xil- xili xill xion xixi xlib xlii xlix xlox xolo xorn xoro xoxo xxii xxix xxxi xxxo xxxx