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

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

*GRAMMAR*
dax -> RED 
 lug -> PURPLE 
 zup -> BLUE 
 blicket -> YELLOW 
 u1 gazzer -> [u1] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 tufa u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 