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

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

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