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

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

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