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

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

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