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

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

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