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

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

*GRAMMAR*
gazzer -> PURPLE 
 tufa -> RED 
 kiki -> YELLOW 
 wif -> BLUE 
 x1 fep x2 -> [x1] [x2] 
 u1 lug -> [u1] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 