Letters that make uninformative
a, o, e, f, n, m, r, t, i, u, v are letters that make 'uninformative'
Words within uninformative
OR, format, info, MA, MAT, ti, UN, FO, ma, at, mA, mat, formative, informative, iv, in, form, IV, IN, At, In, Ni, Ti, inform are words within 'uninformative'