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

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

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