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

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

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