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

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

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