print("\n\n1")
print('abc\nabc')


print("\n\n2")
print('abc\tabc')


print("\n\n3")
print('abc\\abc')


print("\n\n4")
print('abc\'abc')


print("\n\n5")
print('abc\"abc')


print("\n\n6")
print('abc\fabc')


print("\n\n7")
print('abc\babc')


print("\n\n8")
print('abc\rabc')