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

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

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