Network representation of the data. Each substructure is represented as a node with respect to its specific scale, associated with a ring. Rings from I to VI represent respectively [26, 18, 13, 10, 6] kAU and class 0/I YSOs at 1.4 kAU such that inner rings represent the larger substructures and the scale is decreasing towards the outer rings. The angular position indicates the membership of substructures to a structure. The cascade of one structure is processed in the same direction towards the exterior of the wheel. Blue, red, and black colours represent hierarchical, linear, and isolated structures, respectively.