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

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

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