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

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

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