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

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

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