let a a, b, c, , x, y, z, , , $, and t 4 choose e

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let a a, b, c, , x, y, z, , , $, and t 4 choose e (p1, p2, p3, p4) where p1 maps each letter to the letter three positions to its right in the alphabet, p2 to the five positions to its right, p3 seven positions, andp4 tenpositions to its right if message (m) thiscipheriscertainlynotsecure find out the ciphertext