*SUPPORT*
IN: wif dax gazzer OUT: GREEN RED RED
IN: wif gazzer OUT: GREEN GREEN
IN: zup zup gazzer OUT: PINK PINK PINK
IN: dax blicket lug lug OUT: RED RED RED RED RED RED RED RED
IN: dax blicket OUT: RED RED
IN: wif wif blicket OUT: GREEN GREEN GREEN
IN: dax OUT: RED
IN: dax kiki lug OUT: RED BLUE RED BLUE
IN: wif blicket OUT: GREEN GREEN
IN: kiki blicket lug OUT: BLUE BLUE BLUE BLUE
IN: kiki blicket OUT: BLUE BLUE
IN: dax gazzer OUT: RED RED
IN: kiki kiki blicket OUT: BLUE BLUE BLUE
IN: zup OUT: PINK

*QUERY*
IN: kiki gazzer OUT: BLUE BLUE
IN: wif gazzer lug OUT: GREEN GREEN GREEN GREEN
IN: wif kiki OUT: GREEN BLUE
IN: wif OUT: GREEN
IN: kiki OUT: BLUE
IN: kiki lug lug OUT: BLUE BLUE BLUE BLUE
IN: zup gazzer OUT: PINK PINK
IN: zup wif OUT: PINK GREEN
IN: zup wif blicket lug OUT: PINK GREEN GREEN PINK GREEN GREEN
IN: wif wif gazzer OUT: GREEN GREEN GREEN

*GRAMMAR*
dax -> RED 
 kiki -> BLUE 
 wif -> GREEN 
 zup -> PINK 
 x1 lug -> [x1] [x1] 
 u1 gazzer -> [u1] [u1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 