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

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

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