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

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

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