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

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

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