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

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

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