BKPR
Parkings Apron_Stand_1(1) & Apron_Stand_2(0) intersect
Parkings Apron_Stand_2(2) & Apron_Stand_3(1) intersect
Parkings Apron_Stand_3(3) & Apron_Stand_4(2) intersect
Parkings Apron_Stand_4(4) & Apron_Stand_5(3) intersect