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

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

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