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

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

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