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

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

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