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

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

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