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

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

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