A heptagon in Euclidean Area is unable to make uniform tilings alongside other polygons, such as normal pentagon. On the other hand, it is one of fourteen polygons which will fill a airplane-vertex tiling, in its scenario only along with a daily triangle in addition to a 42-sided polygon (three. https://damienwnufm.theblogfairy.com/36788148/7-day-pill-organizers-an-overview