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

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

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