bbbb bblb blkb blob blok blom bloo bobb bobo boko bolk boll bolm bolo bomb boob book bool boom k-lo kbbb kbbk kbbl kbbm kbbo kbkb kbkk kbkl kbko kblb kbll kblm kblo kbmb kbmo kbob kbok kboo kkbb kkbl kkbo kkkk kklb kkll kklo kkmk kkml kkmo kkob kkol kkoo klbb klbl klbm klkk klkl klko kllb kllk klmk klmm klob klok klol kloo kmbl kmkk kmkl kmko kmlb kmlk kmlo kmmk kmml kmmm kmmo kmob kmok kmom kobb kobk kobo kokb kokk koko kolb kolk koll kolm kolo komb komo koob kook kool kooo llll lloo lmbo lob- lobb lobo lokk loko loll lolo lomb lomm lomo loob look lool loom mmmm mobb mobo moko molk moll molo momo moob mook mool obbo obkb obok obol okko oklo okmo okok okol okom olbo ollo olmo olom ombo omo- omoo oolo oooo