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fluor- fluoro follum foofoo foofur foorum formo- formol foufou foulum fourof fourou frollo fullof furfur furour furrfu l-form lloro lollum loloru lomlom looloo loroum loulou lourlo lufful lurulu moffom moffou mofolo mollom molour mommur moomoo mormor mormur morolo mourou muffro mullum mullur mulmul mulmur murmur muumuu oooooo orloff ormolu oromoo orrour roflol roloff romolo romour romulo rouful rumour ruurlo u-form ulloor umurlu urform

fluoro- foo-foo forloff formful fou-fou fourmor furrour looroll moo-moo morrum moufful moumour mulmull muu-muu off-off offform ormulum rolloff roomfor ur-form

froufrou furfurol murumuru off-form oolooloo roll-off roulroul

fllllllll four-four frou-frou moolooloo oromoromo

fluoroform rumorrumor

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