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

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

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