-hou cccc cccl cccp cccu cchl cchp cclc ccoc ccpl ccpp ccuc ccup chch chcp chlc chlp choc choh chol choo chop chou chpp chul cloo clop clou clpp cluh coch coco cocp cocu coho col- coll colo colp colu cooh cool coop coph copo copp coul coup cpcu cphl cplc cucc culc cull culo culp cupl cupo cupp hccc hcch hcpc hhcl hhhh hhpc hlul hoch hohl hoho hol- holc holh holl holo holp holu hool hoop hopo hopp houp hpcc huch hucu huhu hulc hull hulu hupp lccc lchc lcpc lcpl lhhh llcc lllc llll lloc lloo locc loch loco locu loho lohu loll lolo looc lool loop lopp lopu louh loul loup louu lppl luch luhu lull lulu luoh lupo lupu luup occc oclc ocpp ocul ohcc ohho ohoh olcc ollo olpc olph ooho oolo oooh oooo opo- oppo oucc ouch oulu ouph ouu- pccc pccl pchp pcll pclo pcpp phcc phlo phoh phoo phul plcc plch ploc ploh ploo plop plou plpp plup poch poco pohl poll polo polu pooh pool poop pop- popc popo popp poul poup ppcc pplo pppo pppp puch puhl pull pulo pulp pulu pupl pupu puuc uccp ucho ucph uhcl uhoh uhuh uhup ulcc ulch ulco ullo ulo- uloc ulul uocc uolc uplo uppc uppp uppu upup uucp uulu uuoc uuuu