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

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

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