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

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

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