TORTILLIONS

in is it li lo no oi on or os si so ti to

ill ins ion its lin lis lit loo lot nil nit noo nor nos not oil ono ons oot ors ort rin rot sin sir sit sol son sot sri til tin tis tit ton too tor tot

ills inro inti into ions iris iron lilo lilt lino lins lint lion liri list lits loin loon loos loot lorn lost loti lots nill nils nisi nits noil noir nolo nori oils olio onos onto oots orts otto rill rins riot roil roll root roti rotl roto rots sill silo silt slit slot snit snot soil soli solo soon soot sori sorn sort stir stot till tils tilt tins tint tirl tiro titi tits toil toit toll tons tool toon toot tori torn toro tors tort tost tots trio trot