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

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

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