-lock c-p-c c-pop ccccc clock clook cloop cloot clout cluck clutt co-co co-op cocc- cocco cockt cocol cocto cokk- cokot coll- collo colo- colok colop colp- colpo colup cookt coolo coopt coppo copto coput cott- cotto cottu cotul couco coull coult couto coutu cpctc ctulu cucuk cullu culot culto cuoco cupul cutco cutcu cutto cutup k-pop klock kloot klopp klout ko-ko kocul kokko kokot kokou kokut kollo kollu kolol kolot kolut koolu koppl kotto kottu koulo kouto kpolo kucuk kukko kukok kukup kullo kullu kulto kulul kuplu kupto kutlu kuttu l-pop lockt loco- lokot lollo lolol loock lookt loopt lopou lotto ltcol lucko lukko lukok lukou lukut luluc lulul lupul lutol lutto ocllo octo- octol ocul- oculo okoc okuku ollup olotu ooooo oploo oplot opoku oppol opto- optot optto otoku otolo ototo otulu oukup oullo outto pclkc pcock pctct plock plook ploop ploot plopp plopu plott plouk plout plttk pluck pluot plupp plut- pluto po-po pocko pocok pocol pocop pokot pokou polco polko polku pollo pollu polop polut poopo popco popop poppo popup potco potku potoc potok potoo potop potto pottu pouck poulp poult pucko pull- pullu pulut puppo putco putt- putto puttu putuo putup t-pop t-top tcutk tocco toco- tocut tokko toko- tokol tokuo tolko tollo toloo tolu- toluk toolt topcu toplo topo- topol topot toppo topto topup toto- totok totoo totop totup touck toull ttttt tuctu tukul tulku tulou tuotu tupou tutku tutto u-pop ulcot ulock uloop ultop ululu upcot upcut upolo upolu upput uptop ututo uuuuu