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

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

*GRAMMAR*
blicket -> PURPLE 
 dax -> YELLOW 
 kiki -> PINK 
 tufa -> BLUE 
 x1 fep x2 -> [x2] [x1] 
 x1 lug x2 -> [x2] [x1] 
 x1 zup -> [x1] [x1] [x1] [x1] [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 