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

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

*GRAMMAR*
wif -> BLUE 
 fep -> PINK 
 kiki -> YELLOW 
 gazzer -> RED 
 u1 blicket x1 -> [x1] [u1] 
 x1 zup x2 -> [x2] [x1] [x1] [x2] [x1] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 