*SUPPORT*
IN: zup zup blicket lug OUT: BLUE RED RED
IN: gazzer gazzer gazzer wif blicket wif blicket wif OUT: PINK PINK YELLOW YELLOW YELLOW PINK
IN: lug OUT: BLUE
IN: gazzer OUT: YELLOW
IN: lug kiki blicket zup OUT: RED BLUE BLUE
IN: gazzer kiki kiki OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif wif OUT: PINK PINK
IN: lug fep lug kiki OUT: BLUE BLUE BLUE
IN: gazzer kiki OUT: YELLOW YELLOW
IN: wif lug zup kiki OUT: PINK BLUE RED PINK BLUE RED
IN: lug wif OUT: BLUE PINK
IN: wif wif kiki OUT: PINK PINK PINK PINK
IN: gazzer blicket zup OUT: RED YELLOW
IN: zup kiki OUT: RED RED

*QUERY*
IN: lug lug OUT: BLUE BLUE
IN: lug fep gazzer kiki OUT: YELLOW YELLOW BLUE
IN: zup wif kiki OUT: RED PINK RED PINK
IN: zup OUT: RED
IN: lug zup OUT: BLUE RED
IN: zup gazzer OUT: RED YELLOW
IN: lug lug kiki OUT: BLUE BLUE BLUE BLUE
IN: gazzer blicket gazzer kiki OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif OUT: PINK
IN: gazzer blicket lug OUT: BLUE YELLOW

*GRAMMAR*
wif -> PINK 
 gazzer -> YELLOW 
 lug -> BLUE 
 zup -> RED 
 x1 blicket u1 -> [u1] [x1] 
 x1 fep x2 -> [x2] [x1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 