Continue to arrange filo sheets (brushing each sheet with melted butter) as if around a clock face, until you have an overlapping circle shape.

The north wall has a window with two lights (sections of window separated by mullions) topped with trefoils (a pattern of three overlapping circles).

While she's talking the camera gives a closeup of a birthmark or scar in the shape of two overlapping circles.

The window at the east end had a pair of lights, topped by trefoils (a stonework pattern of three overlapping circles).

The windows in the 19th-century part are topped with trefoils (a stonework pattern of three overlapping circles) and set into square frames.