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#Triangles, lines forming an angle #Quadrilaterals #Geometrical solids #Letters or numerals forming geometrical figures, written or typographical matter in perspective #Triangles containing other inscriptions #Quadrilaterals containing one or more other geometrical figures (specify the content) #Quadrilaterals containing one or more letters #Monograms formed of intertwined, overlapping or otherwise combined letters #Several letters #Squares #Surfaces or backgrounds covered with repeated geometrical figures or designs #Surfaces or backgrounds covered with a repeated inscription #Lines or bands forming an angle #Cubes #Parallelepipeds