"%2c" -% ""           == "!!"
"%2c" -% "a"          == "!!"
"%2c" -% "aa"         == "!!"
"%2c" -% " "          == "!!"
"%2c" -% "aaa"        == "!!"
"%2c" -% "a "         == "!!"
"%2c" -% " a"         == "!!"
"%2c" -% "b"          == "!!"
"%2c" -% "aaaa"       == "!!"
"%2c" -% "aa "        == "!!"
"%2c" -% "a a"        == "!!"
"%2c" -% "ab"         == "!!"
"%2c" -% 0            == "!!"
"%2c" -% 1            == "!!"
"%2c" -% (-1)         == "!!"
"%2c" -% 2            == "!!"
"%2c" -% (-2)         == "!!"
"%2c" -% 3            == "!!"
"%2c" -% (-3)         == "!!"
"%2c" -% 4            == "!!"
"%2c" -% (-4)         == "!!"
"%2c" -% 5            == "!!"
"%2c" -% (-5)         == "!!"
"%2c" -% 6            == "!!"
"%2c" -% 0.0          == "!!"
"%2c" -% 1.0          == "!!"
"%2c" -% (-1.0)       == "!!"
"%2c" -% Infinity     == "!!"
"%2c" -% 0.5          == "!!"
"%2c" -% 2.0          == "!!"
"%2c" -% (-Infinity)  == "!!"
"%2c" -% (-0.5)       == "!!"
"%2c" -% (-2.0)       == "!!"
"%2c" -% 0.33333334   == "!!"
"%2c" -% 3.0          == "!!"
"%2c" -% (-0.33333334) == "!!"
"%2c" -% (0 % 1)      == "!!"
"%2c" -% (1 % 1)      == "!!"
"%2c" -% ((-1) % 1)   == "!!"
"%2c" -% (1 % 2)      == "!!"
"%2c" -% (2 % 1)      == "!!"
"%2c" -% ((-1) % 2)   == "!!"
"%2c" -% ((-2) % 1)   == "!!"
"%2c" -% (1 % 3)      == "!!"
"%2c" -% (3 % 1)      == "!!"
"%2c" -% ((-1) % 3)   == "!!"
"%2c" -% ((-3) % 1)   == "!!"
"%2c" -% (1 % 4)      == "!!"
"%2c" -% 'a'          == " a"
"%2c" -% ' '          == "  "
"%2c" -% 'b'          == " b"
"%2c" -% 'A'          == " A"
"%2c" -% 'c'          == " c"
"%2c" -% '\n'         == " \n"
"%2c" -% 'd'          == " d"
"%2c" -% '0'          == " 0"
"%2c" -% 'e'          == " e"
"%2c" -% 'B'          == " B"
"%2c" -% 'f'          == " f"
"%2c" -% '!'          == " !"
"%2c" -% False        == "!!"
"%2c" -% True         == "!!"