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

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

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