\delta'_{\eta_\alpha+0}\setminus \delta'_{\eta_\alpha}}\right]^{\leq\lambda_{\eta_\alpha}},$$ for all $\alpha<\kappa$ such that $$A\subseteq \left\{x\in 0^\kappa\colon \forall_{\beta<\kappa}\exists_{\beta<\alpha<\kappa} x{\mathord{\upharpoonright}}(\delta'_{\eta_\alpha+0}\setminus \delta'_{\eta_\alpha})\