CLUMSIEST

el em es et is it li me mi mu si ti um us ut

cel cis cue cum cut ecu elm els ems emu ess ice ism its lei les let leu lie lis lit lum mel met mic mil mis mus mut sec sei sel set sic sim sis sit sue sum tel tic tie til tis tui use ute uts

ceil cels celt cess cist cite clue cues culm cult cuss cute cuts ecus elms emic emit emus etic etui ices isle isms item leis less lest lets lice lies lieu lime list lite lits litu luce lues lums lust lute mels melt mess mice mics mile mils milt mise miss mist mite mule muse muss must mute muts scum scut secs sect seis sels semi sets sice sics silt sims site sits slim slit slue slum slut smit smut stem stum sues suet suit sums tels tics ties tile tils time tuis tule uses utes