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

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

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