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

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

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