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

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

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