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

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

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