any plant to support both straight and diagonal line

[retsyo]

so that we can do the knot as https://cdn.rouding.com/imagesrc-s/jpg/201402-11-436299890-t.jpg . but obviously it is hard to find character to write the rule well, a solution can divide this knot to parts which can be created by blender_knots and then be joined in Blender

but it is still hard for http://history.people.com.cn/NMediaFile/2016/1019/MAIN201610191602000216734039300.jpg

btw, I found more ornamental knots at http://history.people.com.cn/peoplevision/n1/2016/1019/c404652-28791852.html