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

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

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