c-p-c c-pop ccccc cclcm clomp cloom cloop clump co-co co-op cocc- cocco cocol cocom cocum coll- collo colo- colom colop colp- colpo colum colup comco commo compl compo comu- coolo coppo couco coull cullu cumm- cumo- cumol cump- cuoco cuomo cupul l-pop loco- locum lollo lolol lopou lucmo lulom luluc lulul lupul mccoo mlomp mmccc mmccl mmmcc mmmmm mocco mollo mollu momlu mooll moolu mopup moulu muco- mucum mullo mumcu mumlu mummu muppu ocllo ocul- oculo ollup olomu olumu omulu omupo ooooo opcml oploo oppol oppum opump oullo p-com plomp ploop plopp plopu plump plupp po-po pocol pocop polco pollo pollu polom polop pompu pomum poopo popco popop poppo popup poulp pull- pullu puppo u-pml u-pop uloop ululu upolo upolu uuuuu