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

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

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