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

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

*GRAMMAR*
kiki -> PURPLE 
 gazzer -> PINK 
 wif -> RED 
 tufa -> BLUE 
 x1 dax x2 -> [x1] [x2] 
 x1 zup u1 -> [x1] [u1] 
 u1 fep u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 