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

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

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