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

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

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