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

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

*GRAMMAR*
tufa -> YELLOW 
 dax -> BLUE 
 fep -> PINK 
 gazzer -> RED 
 u1 kiki u2 -> [u2] [u1] [u1] 
 x1 zup x2 -> [x2] [x1] 
 u1 blicket x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 