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

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

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