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

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

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