Rangoli garland

I have created two ordinary well-known rangOlis with strings. Why with strings? The lines have no thickness. Therefore if one draws rangOlis with lines, then the third dimension is lacking. So mirror reflections are quite common. But since strings have thickness, these types of symmetries are eliminated. We get only pure rotational symmetries in the rangOlis. In each of the given rangOlis, there are two strings that interweave. One can see these alternately going up and down. Since I used nylon material, the strings are taut and I have to use cellophane tape so that the strings follow the pattern drawn on paper. Please feel free to comment. Regards! - mOhana