Cycle length For more intricate templates, such as Combinatorial Cyclic and Hybrid Graph, similar patterns were observed, as shown in Figs. and. Notably, more than 66.1% of these feature combinations involve two four-membered cycles in the "database", making it the most prevalent structural configuration. In the template library, this arrangement is similarly dominant, accounting for 21.8% of all templates. This is followed by condensed systems of four-and six-membered cycles, which constitute 11.2% of the structures in the "database" and 15.5% in the "template library", respectively.