var array1 = [2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22];
var array2 = [30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50];
var array3 = [36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56];