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

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

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