-ol bbb bbc bbk bbl bbo bcb bcc bck bcl bco bcv bkb bkc bkk bkl bko bkv blb blc blk bll blo blv bob boc bok bol boo bov bvb bvc bvk bvl bvo bvv c-- cbb cbc cbk cbl cbo cbv ccb ccc cck ccl cco ccv ckb ckc cko cl- clb clc clk cll clo clv co- cob coc cok col coo cov cvb cvc cvk cvl cvo cvv kbb kbc kbk kbl kbo kcb kcc kck kcl kkb kkc kkk kkl kkv kl- klb klc klo klv kob koc kok kol koo kvb kvk kvo kvv lbb lbc lbk lbl lbo lbv lcb lcc lck lcl lco lcv lkb lkl llb llc llk lll llo llv lob loc lok lol loo lov lvb lvc lvl lvv ob- obb obc obk obl obo obv oc- ocb occ ock ocl oco ocv okb okc okk okl oko olb olc olk oll olo oo- oob ooc ook ool ooo oov ov- ovb ovc ovl ovo ovv vbc vbk vbl vbo vbv vcc vcl vco vkb vl- vlb vlc vlk vll vlo vlv vob voc vok vol voo vov vvb vvc vvo vvv

bbbb bblb bcbc bccc bccl bcvo blkb blob bloc blok bloo bobb bobo bock boco boko bolk boll bolo boob booc book bool bovo c-bo cbbc cbcc cbcl cbkl cbko cblb cblc cbol cbvb ccbc cccb cccc cccl cccv cclc cclv ccob ccoc ccvo ckbc ckck ckcl ckco ckcv ckob ckoc ckoo ckvl ckvo clob clok cloo cobb cobo cock coco cok- coko col- colb colk coll colo coob cook cool covo cvcc k-lo kbbb kbbc kbbk kbbl kbbo kbcb kbck kbcl kbco kbkb kbkk kbkl kbko kbkv kblb kbll kblo kblv kbob kboc kbok kboo kbov kbvb kbvc kbvo kcbc kcbk kcbl kccb kccc kcck kccl kccv kckc kckk kckl kcko kckv kclc kclk kcll kclv kcob kcol kcvk kcvl kcvo kcvv kkbb kkbl kkbo kkcb kkck kkcl kkco kkkk kklb kklc kkll kklo kklv kkob kkol kkoo kkov kkvv klbb klbc klbl klcb klcc klck klcl klkc klkk klkl klko klkv kllb kllc kllk kllv klob kloc klok klol kloo klov klvb klvk klvl klvo klvv kobb kobc kobk kobo kocb kock kokb kokc kokk koko kolb kolc kolk koll kolo kolv koob kooc kook kool kooo koov kovc kovk kovo kvbc kvbl kvcb kvcc kvck kvcl kvco kvcv kvkl kvlb kvlc kvlo kvlv kvob kvoc kvok kvol kvoo kvov kvvl kvvv lbcc lcbc lccc llcc lllc llll lloc lloo lo-v lob- lobb lobo locc lock loco lokk loko loll lolo loob looc look lool lovo lvcc lvov obbo obkb obok obol ocbc occc oclc okko oklo okok okol olbo olcc ollo olov oolo oooo ovo- ovol ovoo vbcc vlcc vloc vlok volc volk voll volo vooc vool vovk vvob vvvv

-lock bbook bcock block blook bo-bo bobko boboc bobok bobov bokko bokok bokov bolko boll- bollo bolok boock booco booko ccccc clock cloob clook co-bo co-co cobol cocc- cocco cocol cokk- coll- collo colo- colok coolo kbool klcov klock ko-ko kobol kocov kokko kollo kolob kolol lobbo lobo- lobov lockb loco- lokov lollo lolol loock loocv lvovo obcov obock obolo ocllo okobo okoc olovo ooooo oovoo ovolo v-bob vlkov voklo vokov volck volok volvo

bbbbbb blocko bobkov bobovo boccob bocock bokkol boklok bolbol bolkov bolobo boloco bololo booboo cobbob cocco- cococo cocolo cocool collo- coocoo cookoo klocko klokoc koboko kokolo kololo kookoo lobolo locock lolobo looloo ockov oclock okollo olobok oooooo vlckov volkl volkov volovo vvvvvv

bbbbbbb bockovo bok-bok bollock bolocco boo-boo boobook boocock c-block colcock collock coolock klokock klokovo kokocko kolobok kolokol lobcock ooclock v-block volkovo

bbbbbbbb bo-bo-bo cocobolo colocolo cookbook klokocov kolokolo lookbook oolooloo

bolo-bolo cockblock colo-colo loco-loco

block-book

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