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

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

*GRAMMAR*
fep -> YELLOW 
 lug -> BLUE 
 tufa -> PINK 
 wif -> RED 
 x1 kiki -> [x1] [x1] 
 u1 gazzer -> [u1] [u1] [u1] [u1] 
 u1 zup u2 -> [u2] [u2] [u2] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 