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

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

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