andGeneral concensus states that the letters A, B, C, D, E, F, G, H, I, L, M, N, O, P, R, S, T are considered premium letters. Other lesser high quality letters include: J, K, U, V, W. Lower quality letters include: Q, X, Y, Z.
General concensus states that the numbers 1, 2, 3, 5, 7, 8, 9 are considered premium numbers. Other lesser high quality numbers include: 4 and 6. Lower quality numbers include the number 0. 3


