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

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

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