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

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

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