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

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

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