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

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

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