-ol bbb bbk bbl bbo bbt bkb bkk bkl bko bkt blb blk bll blo blt bob bok bol boo bot btb btk btl bto btt k-t kbb kbk kbl kbo kkb kkk kkl kkt kl- klb klo klt kob kok kol koo kot ktb ktk ktl kto ktt lbb lbk lbl lbo lbt lkb lkl lkt llb llk lll llo llt lob lok lol loo lot ltb ltk ltl lto ltt ob- obb obk obl obo obt okb okk okl oko olb olk oll olo olt oo- oob ook ool ooo oot ot- otb otk otl oto ott tbb tbk tbl tbo tbt tkb tkk tkl tko tkt tlk tll tlo tlt to- tob tok tol too tot ttb ttk ttl tto ttt

bbbb bblb blbt blkb blob blok bloo blot bobb bobo boko bolk boll bolo bolt boob book bool boot botb boto bott btob bttb k-lo kbbb kbbk kbbl kbbo kbbt kbkb kbkk kbkl kbko kblb kbll kblo kblt kbob kbok kboo kbot kbtb kbtk kbtl kbto kbtt kkbb kkbl kkbo kkbt kkkk kklb kkll kklo kkob kkol kkoo kkot kktk kktl klbb klbl klbt klkk klkl klko kllb kllk klob klok klol kloo kltk klto kltt kobb kobk kobo kokb kokk koko kolb kolk koll kolo kolt koob kook kool kooo koot kotb kotk koto kott ktbb ktbl ktbt ktkb ktkk ktko ktkt ktlb ktlk ktlo ktlt ktob ktok ktoo ktot kttk ktto kttt llll lloo lob- lobb lobo lokk loko loll lolo loob look lool loot lotl loto lott ltbl obbo obkb obok obol obot okko oklo okok okol okot okto olbo ollo olot oolo oooo ootb oto- otok otoo otto tkol tobo tobt toko tol- tolk toll tolo tolt took tool toot toto tott ttbb tttt

bbook blook bloto blott bo-bo bobko bobok bokko bokok bolko boll- bollo bolok bolto booko botok k-t-b kbool kloot ko-ko kobol kokko kokot kollo kolob kolol kolot kotto lobbo lobo- lokot lollo lolol lookt lotto obolo okobo ooooo otolo ototo tbolt tbtbt tobol tobot tokko toko- tokol tolbo tolko tollo toloo toolt toto- totok totoo ttttt

bbbbbb blotko blotto bokkol boklok bolbol bolobo bololo booboo botbol botoko bottlo k-tool klokot klotok koboko kokolo kokott kololo kookoo kootoo kotoko lobolo lolobo lookto looloo lotoko okollo olobok oooooo toboot tolbot tookto tootoo

bbbbbbb bok-bok boo-boo boobook kolobok kolokol ollokot to-look tokobot tol-lol too-too tototoo

bbbbbbbb bo-bo-bo kolokolo lookbook oolooloo tokotoko tollbook toolo toottoot

bolo-bolo toll-book

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