figure1 = [(0, 1, 0, 0, 1, 1, 0, 1),
           (0, 0, 1, 0, 1, 1, 1, 0),
           (0, 1, 0, 0, 1, 0, 0, 0),
           (0, 1, 1, 0, 0, 0, 0, 1),
           (0, 1, 1, 1, 0, 0, 1, 0),
           (0, 1, 1, 0, 0, 0, 0, 1)]

dict_ascii = {
    0: "NUL", 1: "SOH", 2: "STX", 3: "ETX", 4: "EOT", 5: "ENQ", 6: "ACK", 7: "BEL",
    8: "BS", 9: "HT", 10: "LF", 11: "VT", 12: "FF", 13: "CR", 14: "SO", 15: "SI",
    16: "DLE", 17: "DC1", 18: "DC2", 19: "DC3", 20: "DC4", 21: "NAK", 22: "SYN", 23: "ETB",
    24: "CAN", 25: "EM", 26: "SUB", 27: "ESC", 28: "FS", 29: "GS", 30: "RS", 31: "US",
    32: " ", 33: "!", 34: "\"", 35: "#", 36: "$", 37: "%", 38: "&", 39: "'",
    40: "(", 41: ")", 42: "*", 43: "+", 44: ",", 45: "-", 46: ".", 47: "/",
    48: "0", 49: "1", 50: "2", 51: "3", 52: "4", 53: "5", 54: "6", 55: "7",
    56: "8", 57: "9", 58: ":", 59: ";", 60: "<", 61: "=", 62: ">", 63: "?",
    64: "@", 65: "A", 66: "B", 67: "C", 68: "D", 69: "E", 70: "F", 71: "G",
    72: "H", 73: "I", 74: "J", 75: "K", 76: "L", 77: "M", 78: "N", 79: "O",
    80: "P", 81: "Q", 82: "R", 83: "S", 84: "T", 85: "U", 86: "V", 87: "W",
    88: "X", 89: "Y", 90: "Z", 91: "[", 92: "\\", 93: "]", 94: "^", 95: "_",
    96: "`", 97: "a", 98: "b", 99: "c", 100: "d", 101: "e", 102: "f", 103: "g",
    104: "h", 105: "i", 106: "j", 107: "k", 108: "l", 109: "m", 110: "n", 111: "o",
    112: "p", 113: "q", 114: "r", 115: "s", 116: "t", 117: "u", 118: "v", 119: "w",
    120: "x", 121: "y", 122: "z", 123: "{", 124: "|", 125: "}", 126: "~", 127: "DEL"
}

test1 = [84, 101, 115, 116, 32, 49, 32, 114, 101, 117, 115, 115, 105, 33]

test2 = [84, 101, 115, 116, 32, 50, 32, 114, 101, 117, 115, 115, 105, 33]

test3 = [84, 101, 115, 116, 32, 51, 32, 114, 233, 117, 115, 115, 105, 33]