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

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

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