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

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

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