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

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

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