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

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

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