+	U+002B     Plus Sign
u	U+0075     Latin Small Letter U
=	U+003D     Equals Sign
w	U+0077     Latin Small Letter W
4 characters

  
___________   ____________________
           \ |
            \|

                         
        /\________/\
    |  /____    ____\  |
    | //    \  /    \\ |
    [{|      ||      |}]
      \\____/  \____//
       \    ____    /
    _   \   \__/   /   _
    \\  /\_______ /\  //
     \\IPDUUHHHHUUDPI//