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

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

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