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

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

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