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

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

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