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

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

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