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

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

*GRAMMAR*
dax -> PURPLE 
 blicket -> RED 
 kiki -> GREEN 
 tufa -> BLUE 
 x1 fep x2 -> [x2] [x1] [x2] 
 u1 zup -> [u1] [u1] 
 x1 gazzer -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 