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

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

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