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

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

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