bbbb bbci bbdd bbdo bbfc bbfn bbin bblb bcbc bccc bcci bccl bcfc bcof bdbc bddc bdii bdin bffl bibb bibi bibl bibo bicc bici bico bidi bido biff bifi biin bild bili bill bilo bin- binc bind bini binn bino bio- bioc bioi biol bion bldc blfc blic blin blio blni blno blob bloc blod blon bloo bnib bnin bnoc bobb bobi bobo boco bodb bodi bodo bofd boff boi- boid boii boil boin bold boli boll boln bolo bonc bond boni bonn bono boob booc bood boof bool boon c-bo c-cd cbbc cbcc cbcl cbcn cbdb cbdc cbdi cbdn cbdo cbfb cbfc cbid cblb cblc cbln cbnd cbol ccbc ccbn cccb cccc cccf ccci cccl ccdc ccdf ccdi ccdn ccfc ccfd ccff ccfi ccfl ccic ccid ccii ccil cclc ccli ccnb ccnc ccnf ccni ccob ccoc ccod cdbf cddb cddl cdic cdii cdio cdli cdnb cdnc cdnf cdon cfbc cfbn cfcb cfcf cfcl cfcn cfco cffb cfln cfnb cfni cibc cibi cibo cicc cici cico cidc cidi ciff cifl ciid ciii cili cill cilo cin- cinc cind cinf cini cino ciob cion clcd cldc clib clic clif clii clin clio clob clod clof clon cloo cnbc cnbl cnci cnco cndd cnib cnic cnid cobb cobi cobo coco codd codi codl cofc coff cofi coif coil coin col- colb cold coli coll coln colo con- conc cond conf coni conn cono coob cood coof cool coon d-bo dbcc dbfc dbfo dbnl dcbc dccb dccc dcci dccl dcdb dcfc dcii dcil dcio dcli dcon dddd ddlc ddoc dfcc dfco dibb dibo dici dico didi dido dif- diff diii dilf dili dill dilo din- dinc dini dinn dino dioc diol dion dlbd dlco dlib dlii dlil dnic dnoc dobb dobi dobl doci doco dod- dodd dodi dodo doff doid doil doin dold dolf doli doll dolo donc dond doni donn dono doob dood doof dool doon fccf fcic fcii fcnl fdic fdoc ffcc ffff ffii ficc fico fidc fidf fido fifc fiff fifi fifo fiii fiil fild fili fill filn filo find fini finn fino fion flcl flic flid flii flin flnb flnc flob floc flod flon floo fnci fndd fndn fnlc foci foco fofo foid foil foin folc fold foli foll folo fond fono food foof fool foon i-no ibdo ibfi ibid ibon icbc icbd iccb iccc iccf icci iccl iccn icco icdc icdd icdl icfb icll icnb icnc icoc icod icon iddo idfc idic idid idil idin idio idli idno idoc idol idon ifbb ifcd ifco ific ifid ifil ifni ifno iicd iiii iiio iino iioi iioo ilbc ilcd ilic ilin ilio ill- illd illi illo ilni ilno iloc iloo inbd inbo incb incd inci incl inco ind- indc indi indo infi infl info inid inni inno ino- inoi inol inon iobi ioci iod- iodd iodo iofc ioii ioio iolo ioni ionn iono ioof iooi iooo lbcc lcbc lccc lcdd lcfc ldcf ldci ldif lfcc libc libo lico lidb lidl lido liff lifl lifo liii liin lilb lili lill lilo linc lind linn lino lio- liod lion llcc lldb lldc lllc llll lloc llod lloo lndn lob- lobb lobi lobo locc loci locn loco lodi loff lofi lofn loic loid loif loin lold loli loll lolo lond loni lono loob looc lood loof lool loon n-ii nbbc nbbo nbcc nbci nbco nbfc nbfl nbic ncbc ncbi nccc nccf ncci nccn ncdc ncdn ncfc ncid nclc ncln ncnc ncnd ncoc ndcc nddb nddo ndfi ndic ndoc nfdc nfff nfib nfic nfld nfon nibi nibo nicc nicd nicf nici nicl nico nidd nidi nido nifc niff nild nili nill nilo nind nini ninl nino nion nioo nlcc nlcf nlic nndb nnnn nobc nobi nobo noci nocl noco nodi nodo nofi noib noid noif noil noin noio nold nolf noli noll nolo non- noni nonn nono noo- noob nool noon nooo obbo obid obin oboi obol obon ocbc occc occi occn ocin oclc ocon odbo odci oddd oddi odic odin odio odnb odon odoo ofcl off- offc offo ofid ofno oici oido oiii oion olbo olcc oldb oldn olib olic olid olin olio olli ollo olof olon onc- oncd oncf onco ondi ondo onic onil onlf onni onno onod onon oobi oodi ooff ooid oold oolo oooo