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

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

*GRAMMAR*
lug -> PURPLE 
 fep -> PINK 
 wif -> BLUE 
 blicket -> RED 
 x1 gazzer u1 -> [x1] [u1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 zup u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 