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

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

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