canon[9], scann[8],
sofa[8], fons[8], scan[7], fans[7], anno[5], sonn[5], sann[4],
fon[7], fan[6], fas[6], non[4], ons[4], ans[3],
fa[5], on[3], os[3], so[3], an[2], na[2], as[2],
