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

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

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