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

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

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