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

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

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