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

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

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