PHYSOSTIGMINS

go hi hm ho in is it mi mo my no oh oi om on op os oy pi sh si so ti to yo

ghi gin gip git gos got goy gym gyp him hin hip his hit hog hon hop hos hot hoy hyp imp ins ion ism its mho mig mis mog mon mop mos mot nim nip nit nog noh nom nos not nth ohm ohs oms ons ops opt phi pht pig pin pis pit poh poi pom pot psi pst shy sim sin sip sis sit som son sop sos sot soy spy sty syn tho thy tin tip tis tog tom ton top toy yin yip yom yon

ghis gimp gins gips gist gits gosh goth goys gyms gyps hims hins hint hips hisn hiss hist hits hogs homy hong hons hops host hots hoys hymn hypo hyps impi imps inti into ions isms mhos migs mini mint mips miso miss mist mity mogs mons mony mops mopy mosh moss most moth mots myth nigh nims nips nisi nits nogs noms nosh nosy ohms omit opts phis phon phot pigs ping pins pint piny pion pish piso piss pith pits pity pogy pois poms pong pons pony posh post posy pots psis psst pyin shim shin ship shit shmo shog shop shot sigh sign simp sims sing sinh sins sips sith sits smit smog snip snit snog snot soms song sons soph sops soth sots soys spin spit spot stop syph thin thio this ting tins tiny tipi tips togs toms tong tons tony toph topi tops tosh toss toys tyin typo yins yips yogh yogi yoni