*SUPPORT*
IN: fep fep fep zup kiki OUT: BLUE BLUE BLUE PINK BLUE BLUE BLUE
IN: kiki blicket kiki OUT: PINK PINK
IN: fep dax blicket fep OUT: BLUE YELLOW BLUE
IN: fep lug tufa OUT: BLUE GREEN
IN: kiki lug tufa OUT: PINK GREEN
IN: dax OUT: YELLOW
IN: tufa OUT: GREEN
IN: dax kiki fep OUT: YELLOW PINK BLUE
IN: dax dax lug dax zup fep OUT: YELLOW YELLOW YELLOW BLUE YELLOW YELLOW YELLOW
IN: dax fep OUT: YELLOW BLUE
IN: tufa lug tufa lug kiki OUT: GREEN GREEN PINK
IN: dax lug kiki blicket kiki OUT: YELLOW PINK PINK
IN: fep OUT: BLUE
IN: kiki OUT: PINK

*QUERY*
IN: kiki lug kiki zup tufa OUT: PINK PINK GREEN PINK PINK
IN: dax tufa lug fep fep OUT: YELLOW GREEN BLUE BLUE
IN: kiki blicket fep OUT: PINK BLUE
IN: tufa lug fep OUT: GREEN BLUE
IN: tufa lug fep zup kiki lug kiki dax OUT: GREEN BLUE PINK PINK YELLOW GREEN BLUE
IN: fep lug kiki OUT: BLUE PINK
IN: dax lug dax zup fep kiki OUT: YELLOW YELLOW BLUE PINK YELLOW YELLOW
IN: kiki zup tufa tufa lug tufa OUT: PINK GREEN GREEN GREEN PINK
IN: dax zup tufa blicket dax OUT: YELLOW GREEN YELLOW YELLOW
IN: tufa lug fep lug tufa OUT: GREEN BLUE GREEN

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