CODATA

#Straight lines or bands #One line or one band #Quadrilaterals containing one or more circles, ellipses or polygons (specify the content) #One quadrilateral #Other irregular parallelograms, trapezia and quadrilaterals, quadrilaterals containing one or more rounded corners #Quadrilaterals containing one or more letters #More than two circles, inside one another, spirals #Circles with dark surfaces or parts of surfaces #Letters underlined, overlined, framed or barred by one or more strokes #Series of letters in different dimensions #Series of letters presenting different forms of writing #Letters presenting a special form of writing #White, grey, silver #Blue