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

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

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