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

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

*GRAMMAR*
wif -> RED 
 tufa -> PINK 
 zup -> BLUE 
 gazzer -> PURPLE 
 x1 dax x2 -> [x1] [x1] [x2] 
 u1 lug -> [u1] [u1] 
 x1 kiki x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 