Correspondence between Carter diagrams and Dynkin–Minchenko completion nodes

Carter diagrams with cycles and extra nodes in the Dynkin–Minchenko completion procedure are the objects under consideration. Correspondence conjecture. There is a correspondence between Carter diagrams with cycles and extra nodes in the Dynkin–Minchenko completion procedure. The conjecture is motivated by a numerical relation observed in the paper; the excerpt does not establish whether the correspondence has been proved or disproved.