FOOL

Parkings A1(1) & A2(0) intersect
Parkings A1(2) & A3(0) intersect
Parkings A2(2) & A3(1) intersect
Parkings A2(3) & A4(1) intersect
Parkings A3(3) & A4(2) intersect
Parkings B1(5) & B2(4) intersect
Parkings B2(6) & B3(5) intersect
Parkings B3(7) & B4(6) intersect
Parkings B4(8) & B5(7) intersect
Parkings B5(9) & B6(8) intersect