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

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

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