SUBSUMPTION

bi bo in is it mi mo mu no nu oi om on op os pi si so ti to um un up us ut

bin bio bis bit bop bos bot bum bun bus but imp ins ion ism its mib mis mob mon mop mos mot mun mus mut nib nim nip nit nob nom nos not nub nus nut obi oms ons ops opt out pin pis pit piu poi pom pot psi pst pub pun pus put sib sim sin sip sis sit sob som son sop sos sot sou sub sum sun sup tin tip tis tom ton top tub tui tun tup ump uns upo ups uts

bins bint bios bits bops boss bots bout bump bums buns bunt buss bust buts imps into ions isms mibs mint mips miso miss mist mobs mons mops moss most mots muni muns muon muss must muts nibs nims nips nits nobs noms nous nubs numb nuts obis obit omit onus opts opus oust outs pins pint pion piso piss pits pois poms pons post pots pout psis psst ptui pubs puns punt puss puts sibs simp sims sins sips sits smit smut snib snip snit snob snot snub sobs soms sons sops sots soup sous spin spit spot spun stob stop stub stum stun subs suit sumo sump sums suns sups tins tips tomb toms tons topi tops toss tubs tuis tump tuns tups umbo umps unit unto upon