Advanced Y.S.T

#Signs, notations, symbols #Circles #Triangles, lines forming an angle #Lines, bands #Letters presenting a special form of writing #Dots #One circle #Circles with dark surfaces or parts of surfaces #One triangle #Triangles with dark surfaces or parts of surfaces #Thick lines, bands #Horizontal lines or bands #Series of letters presenting different forms of writing #Series of letters in different dimensions #Letters underlined, overlined, framed or barred by one or more strokes #Series of letters separated from one another other than by a single space