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

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

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