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

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

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