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

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

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