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

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

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