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

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

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