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

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

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