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

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

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