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

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

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