||Wednesday, April 3, 1996
(1) Vortices, rotary movements, tornadoes -- Note: Not including astronomic orbits (1.13.1), atomic orbits (1.13.1), concentric circles (26.1.4 or 26.1.5) and spirals (26.1.5).
(2) Arrows forming a circle, an arc of a circle or a ring
(3) More than two arrows
(4) More than two circles or ellipses, inside one another, spirals
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