bomb A14, B14, F15, I15, J14, L14, M10, M12, M14, M15, V12, Z13, Z15, a16 safe C15, E15, G15, H15, K13, M13, N15, O15
Bomb: A14, B14, D14, E14, G14, I15, F15 N7, a16, M15, Safe: C14, F14, H14, T9, U10, U11, N15 Misflagged: K13