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

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

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