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

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

*GRAMMAR*
lug -> YELLOW 
 fep -> BLUE 
 tufa -> RED 
 zup -> PINK 
 x1 wif -> [x1] [x1] 
 x1 kiki x2 -> [x2] [x1] [x2] 
 u1 gazzer u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 