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

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

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