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

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

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