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

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

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