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

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

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