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

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

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