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

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

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