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

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

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