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

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

*GRAMMAR*
blicket -> PINK 
 gazzer -> RED 
 zup -> BLUE 
 fep -> YELLOW 
 x1 lug -> [x1] [x1] [x1] [x1] 
 x1 dax -> [x1] [x1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 