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

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

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