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

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

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