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

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

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