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

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

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