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

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

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