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

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

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