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

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

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