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

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

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