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

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

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