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

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

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