11B112 · three interlocked circles ~ Trinity

41A711 · table

41C37 · table-cloth

49D33 · triangle (~ planimetry, geometry)

49D342(SQUARE) · regular quadrilateral: square

49D36 · circle (~ planimetry, geometry)

86(EX UNO AEQUALIA TRINA) · proverbs, sayings, etc. (EX UNO AEQUALIA TRINA)