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

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

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