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

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

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