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

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

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