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

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

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