*SUPPORT*
IN: zup tufa OUT: PURPLE RED
IN: wif zup gazzer OUT: BLUE PURPLE PURPLE
IN: zup lug OUT: PURPLE PURPLE
IN: wif lug OUT: BLUE BLUE
IN: tufa dax lug OUT: RED PINK PINK
IN: wif OUT: BLUE
IN: dax lug OUT: PINK PINK
IN: wif wif fep dax OUT: PINK BLUE BLUE
IN: zup OUT: PURPLE
IN: dax fep tufa OUT: RED PINK
IN: tufa lug OUT: RED RED
IN: zup gazzer fep wif OUT: BLUE PURPLE PURPLE
IN: dax gazzer OUT: PINK PINK
IN: tufa tufa dax lug fep tufa OUT: RED RED RED PINK PINK

*QUERY*
IN: dax dax tufa lug OUT: PINK PINK RED RED
IN: zup wif OUT: PURPLE BLUE
IN: tufa gazzer OUT: RED RED
IN: wif gazzer OUT: BLUE BLUE
IN: dax dax OUT: PINK PINK
IN: tufa OUT: RED
IN: wif fep dax OUT: PINK BLUE
IN: zup lug fep tufa OUT: RED PURPLE PURPLE
IN: dax OUT: PINK
IN: wif wif tufa OUT: BLUE BLUE RED

*GRAMMAR*
wif -> BLUE 
 tufa -> RED 
 dax -> PINK 
 zup -> PURPLE 
 u1 gazzer -> [u1] [u1] 
 x1 fep u1 -> [u1] [x1] 
 u1 lug -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 