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

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

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