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

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

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