Apply df_cnp__df_lm__df_t0__df_t1__df_haus__df_reg__df_nrm__df_cnrm__df_pnrm__df_cmp__df_conn__df_1stc__df_2ndc__df_lly__df_nlly__df_ref__df_ptfin__df_locfin with
wceq cnrm (crab (λ x0 . wral (λ x1 . wral (λ x2 . wrex (λ x3 . wa (wss (cv x2) (cv x3)) (wss (cfv (cv x3) (cfv (cv x0) ccl)) (cv x1))) (λ x3 . cv x0)) (λ x2 . cin (cfv (cv x0) ccld) (cpw (cv x1)))) (λ x1 . cv x0)) (λ x0 . ctop)).