-hou cccc cccf cccl cccp cccu ccfc ccff ccfl cchl cchp cclc ccoc ccpl ccpp ccuc ccup cfcf cfcl cfco cfpl cfpo chch chcp chfc chlc chlp choc choh chol choo chop chou chpf chpp chul clof cloo clop clou clpp cluh coch coco cocp cocu cofc coff coho col- coll colo colp colu coof cooh cool coop coph copo copp coul coup cpcu cpff cphl cplc cucc cufc cuff cufo culc cull culo culp cupl cupo cupp fccf fcch fccp fcup ffcc ffff fhup flcl floc floo flop flou fluf fluo foch foco fofo folc foll folo foof fool fopp foul foup fp-c fpcc fplc fuc- fufc fuff fufu full fulu hccc hcch hcfc hcpc hhcl hhhh hhof hhpc hlul hoch hoff hofu hohl hoho hol- holc holh holl holo holp holu hoof hool hoop hopf hopo hopp houf houp hpcc hpfc huch hucu hufc huff hufu huhu hulc hull hulu hupp lccc lcfc lchc lcpc lcpl lfcc lhfp lhhh llcc lllc llll lloc lloo locc loch loco locu loff loho lohu loll lolo looc loof lool loop lopp lopu louh loul loup louu lpfp lppl luch luff lufu luhu lull lulu luoh lupo lupu luup occc ocfp oclc ocpp ocul ofcl off- offc offh offo offu ohcc ohho ohoh olcc ollo olof olpc olph ooff ooho oolo oooh oooo opo- oppo oucc ouch oufc ouff oulu ouph ouu- pccc pccl pcfc pchp pcll pclo pcpp pfff phcc phlo phoh phoo phul plcc plch plff ploc ploh ploo plop plou plpp plup poch poco poff pohl poll polo polu poof pooh pool poop pop- popc popo popp pouf poul poup ppcc pplo pppo pppp puch puff puhl pull pulo pulp pulu pupl pupu puuc uccp ucho ucph ufcu uhcl uhoh uhuh uhup ulcc ulch ulco ullo ulo- uloc ulul uocc uofl uofo uolc uplo uppc uppp uppu upup uucp uulu uuoc uuuu