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

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

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