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

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

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