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

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

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