c-p-c c-pop ccccc clodo clogg cloop cloud co-co co-op cocc- cocco cocol codco codo coll- colld collo colo- colop colp- colpo colup coold coolo coppo couco could coull cullu cuoco cupul d-loc ddddd do-do do-ol dodol dodoo doggo doglu dollo dollu dolpo doodo doull duddo dudou duduc dugup dullu duplo g-doc g-loc g-log ggulu glodu glogg glood gloop gloup gluc- go-go go-lo go-oo go-op gocco gocol gocoo gocup godco goddo gogol gogul gollu golod golog golol golop golug goodg goodo goold goplo gould goulp guclu gucul guddu gugul gulo- gulou gupol l-pop loco- loddo logo- logol lollo lolol lopou lopud luddu lugol luluc lulul luogu lupul o-dog ocllo ocul- oculo oddup odolo odoul odudu ogogo ogugu olgod ollup ooooo oopod opdoc oploo opodo oppol oullo plogg ploop plopp plopu ploud plugg plupp po-po pocol pocop podo- podol podul polco pollo pollu polod polog polop poopo popco popop poppo popup poulp pull- pullu puppo u-god u-pop udol udoll ulguc uloop ululu up-do updoc updog upolo upolu uuuuu