Definition parallell_graph (X : UU) : graph. Proof. use make_graph. - exact two. - use two_rec_dep. + exact(two_rec empty X). + exact(λ _, empty). Defined.
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.All. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Limits.Graphs.Colimits. Require Import UniMath.Combinatorics.StandardFiniteSets. Require Import UniMath.Combinatorics.FiniteSets.