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

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

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