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

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

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