glogno glott- glotto gltron gogoro gollop golong golpol gonogo googol googoo gooroo gorgol gorgon gorgor goroon gorron gorton grogol groton grotto lloro lo-pro log-on logron lollop lolong longon longto lonnol lontor looloo loplop lorton lotong lotorp lotpot n-toon ngongo non-no non-op nonono nonoon nonpro noonoo noonor noonto norton not-go notron notton nottoo ntopng ogongo oloron onroll ontong oolong oooooo oporto oppong optoro orongo oroton ottoor pgplot pgpong plonno ploong plotno plplot pognon pogolo pogon- pogoro polong polpol polpot polron polton pongol pongon ponton poopoo poplog popopo poporo poppop poptop porno- porrog porron porton potron potton pottop pppppp progol progon prolog pronto proto- proton r-loop rognon rogolo rollon rollot ronggo ronnon ronron roogoo rooton rotolo rotton to-on togrog tollon tolono tolton tonlon tonono tonoro tonpon tonton tootoo toppop toprol topton torgon torgot tororo torpor tortor totnor totopo totoro totrot trogon trollt tronto tropo- troppo trotro