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

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

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