-lock bbook bcock block blonk blook bloom bo-bo bobko boboc bobok bocom bocon bokko bokok bolko boll- bollo bolno bolok bolon bombo bomlo bonon boock booco booko boomb boonk ccccc cclcm clock clomb clonk cloob clook cloom cnnnn co-bo co-co cobol cocc- cocco cocol cocom cocon cokk- coll- collo colo- colok colom colon combo comco commn commo comon conck concl conco cono- conob conon coolo coomb kbool klmno klock klonk knock knokk knoll ko-ko kobol kocon kokko kollo kolno kolob kolol kombo komon konno lblnc lbomb lobbo lobo- lobon lockb loco- locon lollo lolol lombo lomno lonco lonko loock loomb m-lok mbolo mccoo mclno mllon mlock mmccc mmccl mmmcc mmmmm mocco mock- mokko mokon molln mollo molok molon mombo monck monno mono- monok monon moock mookk mooll nbomb ncomm nkolo nkomo nmock nnooo no-no nobob nobol nokko nokon nommo nomo- nomom nonno o-bon oblon obock obolo ocllo okobo okoc ollon omoon onco- oncol oncom onnbc onoon ooooo