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

*QUERY*
IN: blicket kiki lug OUT: BLUE PURPLE PURPLE
IN: blicket wif OUT: BLUE GREEN
IN: blicket lug OUT: BLUE BLUE
IN: wif lug gazzer OUT: GREEN GREEN GREEN GREEN
IN: blicket dax OUT: BLUE RED
IN: wif zup blicket OUT: BLUE GREEN
IN: kiki zup dax OUT: RED PURPLE
IN: dax blicket OUT: RED BLUE
IN: kiki wif zup kiki OUT: PURPLE PURPLE GREEN
IN: dax OUT: RED

*GRAMMAR*
dax -> RED 
 kiki -> PURPLE 
 wif -> GREEN 
 blicket -> BLUE 
 u1 lug -> [u1] [u1] 
 x1 gazzer -> [x1] [x1] 
 u1 zup u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 