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

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

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