*SUPPORT*
IN: tufa OUT: PURPLE
IN: lug gazzer kiki lug OUT: PINK BLUE BLUE PINK PINK
IN: gazzer kiki fep OUT: BLUE BLUE RED RED
IN: fep kiki tufa OUT: RED RED PURPLE PURPLE
IN: lug OUT: PINK
IN: gazzer zup lug zup fep kiki lug OUT: BLUE PINK RED RED PINK PINK
IN: lug gazzer tufa OUT: PINK BLUE PURPLE
IN: fep OUT: RED
IN: fep zup fep OUT: RED RED
IN: lug dax gazzer OUT: PINK BLUE
IN: tufa dax fep OUT: PURPLE RED
IN: lug dax fep OUT: PINK RED
IN: lug kiki fep OUT: PINK PINK RED RED
IN: fep lug OUT: RED PINK

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

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