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

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

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