-ol b-p bbb bbc bbk bbl bbo bbp bbr bcb bcc bck bcl bco bcp bcr bkb bkc bkk bkl bko bkp bkr blb blc blk bll blo blp blr bob boc bok bol boo bop bor bpb bpc bpl bpo bpp bpr brb brk brl bro brp brr c-- cbb cbc cbk cbl cbo cbp cbr ccb ccc cck ccl cco ccp ccr ckb ckc cko cl- clb clc clk cll clo clp clr co- cob coc cok col coo cop cor cpb cpc cpk cpl cpo cpp cpr crb crc crk crl cro crp crr kbb kbc kbk kbl kbo kbp kbr kcb kcc kck kcl kcp kcr kkb kkc kkk kkl kkp kkr kl- klb klc klo klr kob koc kok kol koo kop kor kpc kpk kpl kpo kpp kpr krc krk krl kro krp krr l-p lbb lbc lbk lbl lbo lbp lbr lcb lcc lck lcl lco lcp lcr lkb lkl lkp lkr llb llc llk lll llo llp llr lob loc lok lol loo lop lor lpb lpc lpk lpl lpo lpp lpr lrb lrc lrk lro lrp lrr ob- obb obc obk obl obo obp obr oc- ocb occ ock ocl oco ocp ocr okb okc okk okl oko okp okr olb olc olk oll olo olp oo- oob ooc ook ool ooo oop oor op- opb opc opk opl opo opp opr or- orb orc ork orl oro orp orr p-p pbb pbc pbk pbl pbo pbp pbr pcb pcc pck pcl pco pcp pcr pkb pkc pkl pko pkp pkr plb plc plk pll plo plp plr pob poc pok pol poo pop por ppb ppc ppk ppl ppo ppp ppr prb prc prk prl pro prp prr rbb rbc rbk rbl rbo rbp rbr rcb rcc rcl rco rcp rcr rkb rkc rkk rko rkp rlc rll rlo rlp rlr rob roc rok rol roo rop ror rpb rpc rpk rpl rpo rpp rpr rrb rrc rrk rrl rrp rrr

bbbb bblb bbpr bbrc bcbc bcbp bccc bccl bcor bcpl bcpp bkpr blkb blob bloc blok bloo blop blrc bobb bobo bock boco boko bolk boll bolo boob booc book bool boop boor bopp bor- bork boro borr bpcp bprc brcb brkb brlp brob broc brok brol broo bror brrr c-bo cbbc cbcc cbcl cbcp cbcr cbkl cbko cbkr cblb cblc cbol cbpc cbpp cbrl ccbc cccb cccc cccl cccp cclc ccob ccoc ccpl ccpp ccpr ccrc ccrl ccrp ckbc ckck ckcl ckco ckob ckoc ckoo ckor ckpc ckpr ckrc clob clok cloo clop clor clpb clpp clro cobb cobo cock coco cocp cok- coko col- colb colk coll colo colp coob cook cool coop copo copp copr cor- corb corc cork corl coro corp corr cpbc cplc crbc crcc crcr crkc crkl crkp crob croc crok crol croo crop cror crpc k-lo kbbb kbbc kbbk kbbl kbbo kbbr kbcb kbck kbcl kbco kbcr kbkb kbkk kbkl kbko kbkr kblb kbll kblo kblp kblr kbob kboc kbok kboo kbpc kbpk kbpo kbpr kbrb kbrc kbrk kbrl kbro kcbc kcbk kcbl kcbr kccb kccc kcck kccl kccr kckc kckk kckl kcko kckr kclc kclk kcll kclr kcob kcol kcor kcpc kcpl kcpo kcpr kcrc kcro kcrp kcrr kkbb kkbl kkbo kkbr kkcb kkck kkcl kkco kkcr kkkk kklb kklc kkll kklo kkob kkol kkoo kkor kkpc kkpk kkpl kkrb kkrc kkrk kkrl kkro kkrr klbb klbc klbl klcb klcc klck klcl klcr klkc klkk klkl klko klkr kllb kllc kllk kllp klob kloc klok klol kloo klop klor klpc klpr klrc klrk klrr kobb kobc kobk kobo kobr kocb kock kocp kokb kokc kokk koko kokp kokr kolb kolc kolk koll kolo kolr koob kooc kook kool kooo koop koor kopb kopp kopr korb korc kork korl koro korr kpbb kpbl kpbr kpcc kpcl kpcr kpkk kpkl kpkr kplc kplk kplo kplr kpob kpoc kpok kpol kpoo kpop kppc kppk kppl kppo kppp kppr kprb kprc kprk kprl kpro kprp kprr krbb krbk krbl krbr krcb krcc krcl krco krkc krkk krko krkr krlc krob kroc krok krol kroo krop kror krpl krpr krrb krrc krrk krrl krro krrr lbcc lblr lcbc lccc lcor lcpc lcpl lcrl llcc lllc llll lloc lloo lob- lobb lobo locc lock loco lokk loko loll lolo loob looc look lool loop loor lopp lork loro lppl lprp lroc lrrc lrrr obbo obkb obok obol obor obro ocbc occc oclc ocpp ocrl ocro ocrr okko oklo okok okol okor okpo okro olbo olcc ollo olor olpc oocr oolo oooo opo- opor oppo orbb orbo orco orko orlo oro- orok oror orpc orro pbcc pboc pbpk pcbc pccc pccl pclk pcll pclo pcpb pcpp pcrc pcrl pklr plbr plcc plkk plob ploc plok ploo plop plpp pobo pock poco poko polk poll polo pook pool poop poor pop- popc popo popp porb porc pork poro porr ppcc pplo pppo pppp pprc prbc prcc prcp prlr pro- prob proc prol proo prop rbbb rbbr rbcl rcbc rcbo rccb rccc rcpo rob- robb robo rocc rock roco rokk roko rokr rolk roll rolo rolp roob rook rool roop roor ropo rorc rork roro rpob rrrr

-lock b-r-k bbook bcock block blook bloop bloor blorb blorp bo-bo bobko boboc bobok bobr bocor bokko bokok bokor bolko boll- bollo bolok boock booco booko borbo borck borko boro- borok boroo borro brcko brobo brock broll brolo brook brool brrrr c-cor c-p-c c-pop ccccc ccrcl clock cloob clook cloop cloor co-bo co-co co-op cobol cocc- cocco cocol cokk- coll- collo colo- colok colop color colp- colpo coolo coppo copr- copro corbo coro- corol corop corrl crock croco croll crook crool croop cropc cropo k-p-r k-pop k-rob kbool klock klopp ko-ko kobol kokko kokor kollo kolob kolol koppl korbo korck korol korop koror korpo korro kpolo krock kroll kropp l-pop lobbo lobo- lobor lockb loco- locro lollo lolol loock lorck o-r-b obock obolo oboro obrok ockro ocllo ocr-b okobo okoc okoro ooooo oploo opobo oppol orcop orlok orlop orobo oroco pbook pbrok pclkc