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

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

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