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

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

*GRAMMAR*
wif -> PURPLE 
 dax -> BLUE 
 gazzer -> RED 
 kiki -> YELLOW 
 u1 tufa -> [u1] [u1] 
 x1 blicket -> [x1] [x1] 
 x1 lug x2 -> [x1] [x2] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 