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

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

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