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

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

*GRAMMAR*
tufa -> GREEN 
 kiki -> PURPLE 
 fep -> YELLOW 
 dax -> BLUE 
 x1 blicket -> [x1] [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 zup u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 