-lock bbook bcock block blonk blook blunk bo-bo bobko boboc bobok bocon bokko bokok bokun bolko boll- bollo bollu bolno bolok bolon boluk bonon bonou boock booco booko boonk bouck bouko boul- boulc boulo bubon bucco bucko bucku bukk- buknu bulb- bulck bull- bulok bulou bulul bulun bunco bunko bunuk bunun buono ccccc clock clonk cloob clook clubb cluck clunk cnnnn co-bo co-co cobol cocc- cocco cocol cocon cokk- coll- collo colo- colok colon colun conck concl conco connu cono- conob conon coolo couco coull cubo- cubub cucuk cullu cunco cuoco kbool klock klonk klunk knock knokk knoll knuck ko-ko kobol kobuk kobul kobun kocon kocul kokko kokou kolbu kollo kollu kolno kolob kolol kolun konbu konno konnu koolu koonu koulo kouno kubok kubul kucuk kukko kukok kullo kullu kulno kulob kulul kulun kunku lblnc lobbo lobo- lobon lockb loco- locon lollo lolol lonco lonko loobu loock lubno lubok lubon lubun lucko lucun lukko lukok lukou luluc lulul nkolo nkubu nnooo no-no nobob nobol nobuo nokko nokon nokul non-u nonno noonu nu-nu nuklo nullo nunon nunun o-bon oblon obock obolo ocllo ocul- oculo okobo okoc okubo okuku ollon onco- oncol onnbc onoon ooooo oullo oulon oulun u-con ubobo uconn ukobu ukoln ulno- ulock ululu uncok uncol uncon unnun uuuuu