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

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

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