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

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

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