POSTSTIMULUS

is it li lo mi mo mu oi om op os pi si so ti to um up us ut

imp ism its lip lis lit lop lot lum mil mis mol mop mos mot mus mut oil oms ops opt out pis pit piu poi pol pom pot psi pst pul pus put sim sip sis sit sol som sop sos sot sou sum sup til tip tis tit tom top tot tui tup tut ulu ump upo ups uts

imps isms limo limp lips lisp list lits litu lops loss lost loti lots loup lout lump lums lust milo mils milt mips miso miss mist mitt moil mols molt mops moss most mots mott muss must muts mutt oils omit opts opus oust outs piso piss pits plot plum plus pois pols poms post pots pout psis psst ptui puli puls puss puts putt silo silt simp sims sips sits slim slip slit slop slot slum slut smit smut soil soli sols soms sops sots soul soup sous spit spot stop stot stum suit sulu sumo sump sums sups suss tils tilt tips tits toil toit tolu toms topi tops toss tost tots tout tuis tump tups tuts tutu ulus umps