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

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

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