*SUPPORT*
IN: lug lug OUT: RED RED
IN: lug gazzer OUT: RED RED RED
IN: lug dax OUT: RED RED
IN: wif zup gazzer OUT: YELLOW PINK YELLOW PINK YELLOW PINK
IN: wif wif blicket OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif OUT: YELLOW
IN: fep OUT: BLUE
IN: zup wif blicket blicket OUT: PINK YELLOW PINK YELLOW PINK YELLOW PINK YELLOW
IN: wif zup OUT: YELLOW PINK
IN: lug blicket dax OUT: RED RED RED RED
IN: wif blicket gazzer OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: zup fep dax OUT: PINK BLUE PINK BLUE
IN: zup dax OUT: PINK PINK
IN: zup wif lug dax OUT: PINK YELLOW RED PINK YELLOW RED

*QUERY*
IN: lug fep blicket OUT: RED BLUE RED BLUE
IN: fep blicket OUT: BLUE BLUE
IN: fep zup dax dax OUT: BLUE PINK BLUE PINK BLUE PINK BLUE PINK
IN: zup OUT: PINK
IN: lug OUT: RED
IN: lug zup blicket dax OUT: RED PINK RED PINK RED PINK RED PINK
IN: wif zup lug OUT: YELLOW PINK RED
IN: lug wif blicket OUT: RED YELLOW RED YELLOW
IN: lug blicket OUT: RED RED
IN: wif dax OUT: YELLOW YELLOW

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