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

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

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