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

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

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