IMPOSSIBILIST

bi bo is it li lo mi mo oi om op os pi si so ti to

bio bis bit bop bos bot imp ism its lib lip lis lit lob lop lot mib mil mis mob mol mop mos mot obi oil oms ops opt pis pit poi pol pom pot psi pst sib sim sip sis sit sob sol som sop sos sot til tip tis tom top

bios bits blip blot boil bolt bops boss bots ibis impi imps isms libs limb limo limp lips lisp list lits lobs lops loss lost loti lots mibs milo mils milt mips miso miss mist mobs moil mols molt mops moss most mots obis obit oils omit opts pili piso piss pits plot pois pols poms post pots psis psst sibs silo silt simp sims sips sits slim slip slit slob slop slot smit sobs soil soli sols soms sops sots spit spot stob stop tils tipi tips toil tomb toms topi tops toss