abc_plain = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
abc_cipher = "𖡪𖢆𖢺𖣀𖣎𖤀𖤧𖥅𖤷𖥋𖥗𖤝𖦆𖦜𖧷𖠣𖠰ᕗ༅☿ʚ∝∿ᕦꨄ≡"

def enc(text):
    result = ""
    for c in text:
        i = abc_plain.find(c.upper())
        if i >= 0 and i < len(abc_cipher):
            result += abc_cipher[i]
    return result

def dec(text):
    result = ""
    for c in text:
        i = abc_cipher.find(c)
        if i >= 0 and i < len(abc_plain):
            result += abc_plain[i]
    return result

input = "THIS IS A TEST ABC XYZ"
print(input)
print(enc(input))
print(dec(enc(input)))