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

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

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