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

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

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