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

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

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