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

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

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