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

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

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