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

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

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