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

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

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