clogup cocco- cococo cocolo cocool collo- collop collup coloop colpo- colugo coocoo coodoo coopup copull coupul culdo- cupolo cuppul cupulo d-loop dododo dogood dollop dollup dololo dolool doloop doudou doulou dug-up dugdug dulcop duldul duloup dulpod dululu duolog duplo- gluco- gocold gocoop goddod gollop golpol good-o goodlo googol googoo googul gopulu goudou guggol guggul gulgul gullop logdog lollop lolugu looloo loopco loplop lougou loulou lugogo lugulu oculo- olddog olluco oooooo pluggd plugup pogolo polloc polpol poopoo pop-up popduo poplog popopo poppop populo poupou pppppp pucol pugdog pullup udullu ulluco ullucu