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

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

*GRAMMAR*
lug -> RED 
 dax -> PURPLE 
 kiki -> YELLOW 
 tufa -> BLUE 
 x1 blicket -> [x1] [x1] [x1] [x1] [x1] [x1] 
 x1 zup x2 -> [x1] [x2] 
 x1 fep u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 