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

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

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