Creating Bipartite Graph in Tableau

The purpose here is purely for the pleasure of visualizing this bipartite graph in Tableau, because of its mesmerizing optic effect, as well as for the little exercises of building the logic behind it.

As in what I did in creating math vizzies, I try to use the minimum data set, because the rest of data points can be all derived from it based on the math relationships between points. This bipartite viz is again based on the minimum data set of two rows. Click here to access the interactive version. Below are a couple more variants. Click images to access the viz.