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

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

*GRAMMAR*
dax -> BLUE 
 gazzer -> PURPLE 
 zup -> YELLOW 
 lug -> PINK 
 x1 kiki u1 -> [u1] [u1] [x1] [u1] 
 x1 fep x2 -> [x2] [x1] 
 x1 tufa -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 