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

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

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