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

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

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