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

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

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