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

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

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