bbbb bbci bbcm bbfc bblb bbrc bcbc bccc bcci bccl bccm bcfc bcfm bffl bibb bibi bibl bicc bici bick biff bifi bili bilk bill birb biri birk birl birr blfc blic blik blim blir blkb blrc bmci bmfc bmic bmir bmmi brcb brfc brfm bric brik bril brim brkb brmc brrm brrr cbbc cbcc cbcl cbcm cbcr cbfb cbfc cbir cbkl cbkm cbkr cblb cblc cbrl cbrm ccbc cccb cccc cccf ccci cccl cccm ccfc ccff ccfi ccfl ccic ccii ccil ccim ccir cckm cclc ccli cclm ccmb ccmc ccmm ccrc ccrf ccri ccrl cfbc cfbr cfcb cfcf cfcl cfcm cffb cffr cfmb cfmi cfml cfrb cibc cibi cicc cici cicr ciff cifl ciii cikr cili cilk cill cimb cimi ciml cimm cimr cirb circ ciri cirk cirl cirm cirr ckbc ckbi ckck ckcl ckcm ckfi ckfr cklf cklm ckml ckrc ckrm clib clic clif clii clik clim clir clri cmbc cmcc cmfb cmii cmir cmli cmll cmmb cmmc cmmi cmml cmri cmrr crbc crcc crcr crfc crfl crib cric crif crik crim crkc crkl crlf crmb f--k fccf fcic fcii fcim fcmr ffcc ffff ffii ffrr ficc fick fifc fiff fifi fifm fiii fiil fiki fili filk fill film fimr firk firm flcl flic flii flik flim flmb fmic fmri frbc frcc frfc frib fric frik fril frim ibbm ibfi ibim ibml ibrc ibri icbc icbm iccb iccc iccf icci iccl iccr icfb icll iclr icmc icmi icmm icrc icrf icrm icrr ifbb ific ifil ifim ifmc ifrb ifrf ifri iiii iimc iirc ikki ikri ilbc ilbm ilic ilir ilki ill- illi ilmr ilrm imbi imcb imci imck imfi imir imli immi imrc imri imrr irbm ircc irfm iri- iric iril irki irlb irmc irrc irri k-ci kbbb kbbc kbbf kbbi kbbk kbbl kbbm kbbr kbcb kbci kbck kbcl kbcr kbfb kbfc kbff kbfi kbfk kbfl kbfm kbfr kbib kbic kbif kbik kbil kbim kbkb kbkf kbkk kbkl kbkr kblb kblf kbll kblm kblr kbmb kbmc kbmi kbmr kbrb kbrc kbrf kbri kbrk kbrl kcbc kcbf kcbi kcbk kcbl kcbr kccb kccc kcci kcck kccl kccr kcfb kcfc kcfi kcfl kcfm kcic kcif kcii kcil kcim kcir kckc kckf kckk kckl kckm kckr kclc kclf kcli kclk kcll kclm kclr kcmb kcmc kcmf kcmi kcmk kcml kcmm kcmr kcrc kcri kcrr kfbc kfbk kfcf kfcm kfcr kffb kfff kffk kffm kfil kfir kfkb kflb kflc kflf kfli kfll kfmb kfmf kfmi kfmk kfml kfmm kfmr kfrc kfri kfrm kfrr kibb kibc kibi kibl kibr kicb kicc kick kicl kicm kicr kiff kifl kifm kifr kiic kiii kiik kikc kikf kiki kikk kikr kilb kili kilk kill kilm kilr kimb kimi kiml kimm kirb kirc kirf kiri kirk kirr kkbb kkbi kkbl kkbr kkcb kkci kkck kkcl kkcm kkcr kkfi kkfm kkfr kkic kkik kkim kkkk kklb kklc kklf kkli kkll kkmc kkmi kkmk kkml kkmr kkrb kkrc kkrf kkrk kkrl kkrr klbb klbc klbf klbl klbm klcb klcc klci klck klcl klcm klcr klfc klff klfi klfm klib klic klif klik klil klim klir klkc klkk klkl klkr kllb kllc kllk klmf klmi klmk klmm klmr klrc klrf klrk klrm klrr kmbc kmbi kmbl kmbr kmcb kmcc kmcf kmci kmcl kmcm kmcr kmfc kmfm kmfr kmic kmil kmkf kmkk kmkl kmlb kmlk kmmf kmmk kmml kmmm kmmr kmrb kmrc kmrf kmri kmrr krbb krbi krbk krbl krbm krbr krcb krcc krci krcl krcm krfc krff krfm krib krik kril krim krkc krki krkk krkr krlc krlf krmb krmc krml krmr krrb krrc krrf krri krrk krrl krrm krrr lbcc lblr lbmc lcbc lccc lccm lcfc lcfr lcrl lfcc lfmr libc libr lick licr liff lifl liii liir lilb lili lill limb limc limi liml limm lirc liri lirk lirl lirr llcc lllc llll lmcc lmfm lmii lmmr lrfc lric lrif lrmc lrrc lrrr mbci mbim mcbc mcbi mccc mcci mccl mcfc mcic mcii mcil mckk mcli mcmc mcmi mcml mcrc mcri mfbm mfcc mfri mibc micc mici mick micr mifc miff mifi mifk miii miki mikk mikl milf mili milk mill milr mim- mimi mirc miri mirk mirl mirr mkfc mkfm mlcc mlii mlik mmcc mmci mmcl mmcm mmff mmic mmii mmli mmmc mmmm mmrc mmrf mr-c mrbb mrbm mrcb mrcc mrfc mrkr mrmc mrml mrrc rbbb rbbr rbcl rbmk rcbc rccb rccc rcfc rcic rffc rffl rfic rib- ricc rick riff riif riki rikk rill rimi rimm riri rkkf rlif rlml rmif rmll rrfc rrif rrkm rrmc rrrr