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

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

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