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

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

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