P1

{n1, n2, n3, n4, ∙∙∙, nn}

{Pe1, Pe2, Pe3, Pe4, ∙∙∙, Pen}

{Pe(1), Pe(2), Pe(3), ∙∙∙, Pe(n)}

P2

{n1, n2, n3, n4, ∙∙∙, nn}

{Pe1, Pe2, Pe3, Pe4, ∙∙∙, Pen}

{Pe(1), Pe(2), Pe(3), ∙∙∙, Pe(n)}

∙∙∙

∙∙∙

Pn

{n1, n2, n3, n4, ∙∙∙, nn}

{Pe1, Pe2, Pe3, Pe4, ∙∙∙, Pen}

{Pe(1), Pe(2), Pe(3), ∙∙∙, Pe(n)}

AEC, ATD, ADR at Pd