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

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

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