SLUMBERIEST

be bi el em er es et is it li me mi mu re si ti um us ut

bee bel bes bet bis bit bum bur bus but eel elm els eme ems emu ere ers ess ire ism its lee lei les let leu lib lie lis lit lum mel met mib mil mir mis mus mut reb ree rei rem res ret rib rim rub rue rum rut see sei sel ser set sib sim sir sis sit sri sub sue sum tee tel tie til tis tub tui urb use ute uts

beer bees beet bels belt berm best bets bier bile birl bise bite bits blet blue blur bree brie brim bris brit brut bums burl burs buss bust bute buts eels elms else emes emeu emir emit emus erst eses etui ires isle isms item leer lees leet leis less lest lets libs lier lies lieu limb lime lire list lite lits litu lube lues lums lure lust lute meet mels melt mere merl mess mete mibs mile mils milt mire mirs mise miss mist mite mule mure muse muss must mute muts rebs reel rees reis rems rest rete rets ribs riel rile rime rims rise rite rube rubs rues rule rums ruse rust ruts seel seem seer sees seis sels seme semi sere sers sets sibs silt sims sire sirs site sits slim slit slub slue slum slur slut smit smut sris stem stir stub stum subs suer sues suet suit sums sure teel teem tees tele tels term tier ties tile tils time tire tirl tree tres trim true tube tubs tuis tule urbs user uses utes