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

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

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