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

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

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