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

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

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