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

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

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