*SUPPORT*
IN: fep gazzer wif wif OUT: PINK RED PINK RED PINK RED PINK RED
IN: zup zup dax OUT: BLUE BLUE BLUE
IN: zup OUT: BLUE
IN: zup gazzer fep wif OUT: BLUE RED PINK BLUE RED PINK
IN: gazzer tufa fep OUT: PINK RED RED
IN: fep dax OUT: PINK PINK
IN: gazzer dax tufa kiki OUT: PURPLE RED RED RED RED
IN: kiki OUT: PURPLE
IN: gazzer zup gazzer dax OUT: RED BLUE RED RED
IN: fep wif OUT: PINK PINK
IN: kiki tufa kiki tufa kiki OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: zup zup wif wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: kiki zup tufa gazzer OUT: RED PURPLE BLUE PURPLE BLUE
IN: fep zup fep wif OUT: PINK BLUE PINK PINK BLUE PINK

*QUERY*
IN: zup kiki wif OUT: BLUE PURPLE BLUE PURPLE
IN: fep OUT: PINK
IN: gazzer dax OUT: RED RED
IN: kiki tufa gazzer OUT: RED PURPLE PURPLE
IN: gazzer OUT: RED
IN: zup dax OUT: BLUE BLUE
IN: gazzer zup dax OUT: RED BLUE BLUE
IN: kiki dax tufa gazzer OUT: RED PURPLE PURPLE PURPLE PURPLE
IN: kiki dax OUT: PURPLE PURPLE
IN: kiki wif wif OUT: PURPLE PURPLE PURPLE PURPLE

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