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

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

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