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

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

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