-ism ffff ffii ffss fiff fifi fifm fiii fiil fili fill film fils fisi fism fiss fisu flii flim flis fluf flum flus fmss fsfi fsim fssf fuff fufu fuil fuli full fuls fulu fumi fums fusi fuss fusu ifil ifim ifis iiii iiis iisi iism iisu iium ilis ill- illi ills ilum ilus imfi imli immi imms imsf imsi imss imsu imus isil isim isis isls ismi isms issf issi isss issu isum isus iuiu iums iuss liff lifl liii liis lili lill lils lilu limi liml limm lims limu lisi liss lisu liuf lius llll llms lmfm lmii lmms lmsi luff lufu luif luis luli lull lulu lumi lums lusi luss miff mifi miii miis milf mili mill mils milu mim- mimi mims mis- misi misl miss misu miui mlii mlis mlss mmff mmii mmis mmli mmmm mmms mmsu mmus msff msfs msil msml msmm msms msmu mssf mssi mssm msus muff mufi mufu muil muis muli mull mulm mulu mumm mums mumu musi musl muss musu s-ii sfls sfmm sfss sfsu siff sifl sifu siim sil- silf sili sill sils silu simi simm sims sisi siss sisu siui sium sius sl-i slim sllm slmm slsu slum smif smil smis smls smss smus ssfl ssis ssml sssf sssi sssm ssss suf- suff sufi sufs sufu suis sul- sulf suli sull sulm sulu sum- sumi sums sumu sus- susi suss susu suum suus ufms uiml uims ulim ulli ulmi ulmu ulul ulum ulus umff umms umsu umus usfi usfl usfs usif usim usis uslu usmm usms ussf usss ussu usui usul usus uulu uusi uuuu