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

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

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