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

*QUERY*
IN: dax wif fep kiki gazzer OUT: BLUE PURPLE YELLOW YELLOW
IN: dax dax gazzer blicket OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax OUT: BLUE
IN: fep gazzer OUT: PURPLE PURPLE
IN: tufa wif tufa dax wif fep gazzer OUT: RED RED BLUE PURPLE PURPLE
IN: dax kiki gazzer blicket OUT: BLUE YELLOW YELLOW BLUE YELLOW YELLOW
IN: kiki wif kiki dax dax OUT: YELLOW YELLOW BLUE BLUE
IN: fep wif dax wif fep OUT: PURPLE BLUE PURPLE
IN: fep dax kiki fep kiki OUT: PURPLE BLUE YELLOW PURPLE YELLOW
IN: dax gazzer OUT: BLUE BLUE

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