Apply df_rag__df_perpg__df_hpg__df_mid__df_lmi__df_cgra__df_inag__df_leag__df_eqlg__df_ttg__df_ee__df_btwn__df_cgr__df_eeng__df_edgf__df_vtx__df_iedg__df_edg with
wceq ciedg (cmpt (λ x0 . cvv) (λ x0 . cif (wcel (cv x0) (cxp cvv cvv)) (cfv (cv x0) c2nd) (cfv (cv x0) cedgf))).