ffff flom flon floo floy fmno fofo foll folo foly fomo fomy fono fony foof fool foom foon foyl foyn fynn llll lloo llyn lmfm lmln lmno loff lofn loll lolo loly lomm lomo lomy lono loof lool loom loon loyn lyff lyfy lyly lymm lynn lyo- lyon lyyf lyyn mlym mmff mmmm mmyy moff mofo moll moln molo moly momo momy mon- monn mono mony mool moon moyl moyn moyo myl- myll myln mylo mymy myo- myon nfff nfon nmff nmml nmon nnnn nolf noll nolo nom- nomo nomy non- nonn nono noo- nool noon nooo noyl noyo nyll nyny nyom nyon off- offo offy ofml ofmy ofno ollo olly olmo olof olom olon olyf omn- omo- omon omoo onlf only onmy onno onon onoy onym ooff oofy oolo oooo oyly oyon ynol ynon yoff yoll yolo yoly yomo yono yoof yool yoon yoyn yoyo yyff yyyy