SMY0
SMY2(3) | SMY1(2) | SMY0(3));
SMY3(1) | SMY2(0) | SMY1(1) | SMY0(0);
SMY3(0) | SMY2(1) | SMY1(0) | SMY0(1);
SMY3(3) | SMY2(2) | SMY1(3) | SMY0(2);
SMY3(2) | SMY2(3) | SMY1(2) | SMY0(3);
SMY3(2) | SMY2(3) | SMY1(2) | SMY0(3);