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

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

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