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

*QUERY*
IN: fep OUT: PINK
IN: fep lug fep OUT: PINK PINK
IN: fep lug kiki tufa OUT: RED PINK RED PINK RED PINK RED PINK
IN: blicket tufa OUT: BLUE BLUE BLUE BLUE
IN: kiki OUT: RED
IN: fep wif OUT: PINK PURPLE
IN: blicket blicket OUT: BLUE BLUE
IN: wif tufa OUT: PURPLE PURPLE PURPLE PURPLE
IN: kiki blicket lug kiki OUT: RED RED BLUE
IN: blicket lug fep OUT: PINK BLUE

*GRAMMAR*
kiki -> RED 
 wif -> PURPLE 
 fep -> PINK 
 blicket -> BLUE 
 x1 tufa -> [x1] [x1] [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 