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

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

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