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

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

*GRAMMAR*
tufa -> BLUE 
 kiki -> GREEN 
 zup -> YELLOW 
 blicket -> RED 
 u1 dax u2 -> [u1] [u2] [u1] 
 x1 gazzer -> [x1] [x1] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 