*SUPPORT*
IN: dax dax kiki dax lug gazzer blicket zup OUT: PURPLE PURPLE RED GREEN GREEN GREEN GREEN PURPLE
IN: dax OUT: GREEN
IN: fep dax OUT: BLUE GREEN
IN: zup blicket zup blicket dax OUT: GREEN GREEN PURPLE PURPLE PURPLE PURPLE GREEN
IN: gazzer fep kiki fep OUT: RED BLUE BLUE BLUE
IN: fep kiki dax lug zup lug dax zup OUT: BLUE GREEN PURPLE PURPLE GREEN BLUE
IN: zup lug fep OUT: BLUE PURPLE
IN: zup OUT: PURPLE
IN: zup kiki dax OUT: PURPLE GREEN PURPLE
IN: zup gazzer OUT: PURPLE RED
IN: fep OUT: BLUE
IN: zup kiki zup lug dax OUT: PURPLE GREEN PURPLE PURPLE
IN: zup kiki dax gazzer OUT: PURPLE GREEN RED PURPLE
IN: dax kiki fep OUT: GREEN BLUE GREEN

*QUERY*
IN: gazzer blicket gazzer OUT: RED RED RED RED
IN: dax blicket zup blicket dax OUT: GREEN GREEN PURPLE PURPLE GREEN PURPLE GREEN
IN: zup gazzer kiki dax OUT: PURPLE RED GREEN RED
IN: fep kiki dax lug dax OUT: BLUE GREEN GREEN BLUE
IN: dax kiki dax blicket zup OUT: PURPLE PURPLE GREEN GREEN GREEN PURPLE
IN: gazzer OUT: RED
IN: fep zup kiki dax dax OUT: BLUE PURPLE GREEN GREEN PURPLE
IN: fep zup OUT: BLUE PURPLE
IN: dax dax gazzer gazzer blicket fep OUT: BLUE BLUE GREEN GREEN RED RED BLUE
IN: zup dax lug dax gazzer OUT: GREEN RED PURPLE GREEN

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