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

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

*GRAMMAR*
tufa -> BLUE 
 fep -> RED 
 dax -> PURPLE 
 kiki -> PINK 
 u1 zup x1 -> [u1] [x1] [u1] 
 x1 blicket -> [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 