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

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

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