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

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

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