OPSONATION

ai an as at in is it na no oi on op os pa pi si so ta ti to

ain ais ait ani ant apo apt asp inn ins ion its nan nap nip nit noo nos not oat ono ons oot ops opt pan pas pat pia pin pis pit poi poo pot psi pst sap sat sin sip sit son sop sot spa tan tao tap tas tin tip tis ton too top

ains aits anis anon anti ants apos atop inns into ions iota nans naoi naos naps nipa nips nits nona noon nota oast oats onos onto oops oots opts pain pans pant past pats pian pias pina pins pint pion piso pita pits pois pons poon poos post pots sain sati snap snip snit snot soap soon soot span spat spin spit spot stoa stop tain tans taos taps tins tips tons toon topi topo tops