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

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

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