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

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

*GRAMMAR*
lug -> GREEN 
 kiki -> PINK 
 dax -> RED 
 zup -> BLUE 
 u1 fep -> [u1] [u1] 
 x1 gazzer -> [x1] [x1] 
 u1 blicket u2 -> [u1] [u1] [u2] [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 