bbbb bbci bbdd bbin bblb bbrc bcbc bccc bcci bccl bd-r bdbc bddc bdii bdin bibb bibi bibl bicc bici bidi bidr biin bild bili bill bin- binc bind bini binn birb bird biri birl birn birr bldc bldr blic blin blir blni blrc bnib bnin bnrr brcb bric brid bril brin brrr c-cd cbbc cbcc cbcl cbcn cbcr cbdb cbdc cbdi cbdn cbid cbir cblb cblc cbln cbnd cbrd cbrl cbrn ccbc ccbn cccb cccc ccci cccl ccdc ccdi ccdn ccdr ccic ccid ccii ccil ccir cclc ccli ccnb ccnc ccni ccnr ccrc ccri ccrl cd-r cddb cddl cddr cdic cdii cdli cdnb cdnc cibc cibi cicc cici cicr cidc cidi cidr ciid ciii cili cill cin- cinc cind cini cirb circ ciri cirl cirr clcd cldc cldr clib clic clii clin clir clrd clri cnbc cnbl cnci cndd cnib cnic cnid cnrc cnrr crbc crcc crcr crdc crib cric crin dbcc dbnl dbrn dcbc dccb dccc dcci dccl dcdb dcii dcil dcli dddd ddlc ddrc dibb dici didi diii dili dill din- dinc dini dinn dird dirl dirr dlbd dlib dlii dlil dnic dnrc drbc drib dric dril drin ibid ibrc ibrd ibri icbc icbd iccb iccc icci iccl iccn iccr icdc icdd icdl icll iclr icnb icnc icrc icrr idcr idic idid idil idin idir idli idrc iicd iiii iirc ilbc ilcd ilic ilin ilir ill- illd illi ilni inbd incb incd inci incl incr ind- indc indi inid inni innr inri ircc ircd irdc iri- iric irid iril irin irlb irrc irri lbcc lblr lcbc lccc lcdd lcdr lcrd lcrl ldci libc libr licr lidb lidl liii liin liir lilb lili lill linc lind linn lirc lird liri lirl lirn lirr llcc lldb lldc lllc llll lncr lndn lrdd lric lrrc lrrr n-ii nbbc nbcc nbci nbic ncbc ncbi nccc ncci nccn nccr ncdc ncdn ncdr ncid nclc ncln nclr ncnc ncnd ncrc ncri ndcc nddb ndic ndrc ndri nibi nicc nicd nici nicl nidd nidi niir nild nili nill nind nini ninl nlcc nlic nlrb nndb nnnn nrdc nric nrlb nrrc nrrd nrrl rbbb rbbr rbcl rcbc rccb rccc rcdc rcic rcid rcnl rcnr rcrd rib- ricc ridc ridd ridi riin rill rind rinn riri rlin rnbr rndc rnin rnld rnli rrrr