bbbb bbci bbdd bbdo bblb bbrc bcbc bccc bcci bccl bcor bcvo bd-r bdbc bddc bdii bibb bibi bibl bibo bicc bici bico bidi bido bidr bild bili bill bilo bio- bioc bioi biol birb bird biri birl biro birr bivi bivl bldc bldr blic blio blir blob bloc blod bloo blrc blvd bobb bobi bobo boco bodb bodi bodo boi- boid boii boil bold boli boll bolo boob booc bood bool boor bor- bord bori boro borr bovi bovo brcb brdo bric brid bril brio brob broc brod brol broo bror brrr brvi c-bo c-cd cbbc cbcc cbcl cbcr cbdb cbdc cbdi cbdo cbid cbir cblb cblc cbol cbrd cbrl cbvb cbvr ccbc cccb cccc ccci cccl cccv ccdc ccdi ccdr ccic ccid ccii ccil ccir cciv cclc ccli cclv ccob ccoc ccod ccrc ccri ccrl ccvi ccvo cd-r cddb cddl cddr cdic cdii cdio cdiv cdli cdlv cdvd cdvi cibc cibi cibo cicc cici cico cicr cidc cidi cidr ciid ciii cili cill cilo cilv ciob cior cirb circ ciri cirl ciro cirr civc civo clcd cldc cldr clib clic clii clio clir cliv clob clod cloo clor clrd clri clro clrv clvi cobb cobi cobo coco codd codi codl coil coir col- colb cold coli coll colo coob cood cool cor- corb corc cord cori corl coro corr covo crbc crcc crcr crdc crib cric crob croc crod crol croo cror cvcc cvid cvii cvrd cvrr d-bo dbcc dcbc dccb dccc dcci dccl dccv dcdb dcii dcil dcio dciv dcli dclv dcvd dcvi dddd ddlc ddoc ddrc dibb dibo dici dico didi dido diii diiv dili dill dilo dioc diol dior dird dirl dirr divd divi divo dlbd dlco dlib dlii dlil dliv dlvi dlvo dobb dobi dobl doci doco dod- dodd dodi dodo doid doil dold doli doll dolo doob dood dool door dorc dord dori doro dorr dovi drbc drib dric dril drob drod drol dvdr dvi- dvii dvir dvor dvvl ibdo ibid ibrc ibrd ibri ibro icbc icbd iccb iccc icci iccl icco iccr icdc icdd icdl icll iclr icoc icod icor icrc icrr idcr iddo idic idid idil idio idir idli idoc idol idrc idro idvd iicd iiii iiio iioi iioo iirc ilbc ilcd ilic ilio ilir ill- illd illi illo iloc iloo iobi ioci iod- iodd iodo ioii ioio iolo iooi iooo iori ircc ircd irdc irdo iri- iric irid iril irio irlb irob iroc irod irov irrc irri ivbv ivdr ivic ivod ivor lbcc lblr lcbc lccc lcdd lcdr lcor lcrd lcrl lcrv ldci lddv libc libo libr lico licr lidb lidl lido liii liir liiv lilb lili lill lilo lio- liod lior lirc lird liri lirl liro lirr livi livo llcc lldb lldc lllc llll lloc llod lloo lo-v lob- lobb lobi lobo locc loci loco lodi loic loid loir lold loli loll lolo loob looc lood lool loor lord lori loro lovo lrdd lric lroc lroi lrrc lrrr lvcc lvii lviv lvov lvrr obbo obid oboi obol obor obri obro obvi ocbc occc occi oclc ocrl ocro ocrr odbo odci oddd oddi odic odio odir odoo odor odrl oici oido oiii olbo olcc oldb olib olic olid olio olli ollo olor olov olvi oobi oocr oodi ooid oold oolo oooo oord orbb orbi orbo orci orco ordo ori- oric orid oril orio orlo oro- oror orri orro orvr ovi- ovid ovil ovo- ovod ovol ovoo rbbb rbbr rbcl rcbc rcbo rccb rccc rcdc rcic rcid rcrd rcvr rdio rdoc rib- ribo ricc rico ridc ridd ridi rido rill rilo riol riri rivo rob- robb robi robo rocc roco rodd rodi rodo roid roil roio roir rold roll rolo roob rood rooi rool roor rorc rori roro rovi rovo rrrr rv-c vbcc vcbi vcci vdcc vdio vic- vici vico vidi vido viii vild vili vill viol virb virc viri virl viro virr vivi vivo vlcc vlci vldb vldl vlli vloc vodo voic void voil voio voir volc vold voli voll volo vooc vool voor vor- vord vori voro vrbl vrci vrdi vrdl vril vrio vroc vvob vvvv