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

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

*GRAMMAR*
fep -> GREEN 
 zup -> PINK 
 blicket -> BLUE 
 tufa -> PURPLE 
 x1 gazzer x2 -> [x1] [x2] 
 u1 dax u2 -> [u2] [u1] 
 u1 lug -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 