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

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

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