(a) The current crossing states for antiferromagnetic ordering, | ψ 〉 = | ↑ ↓ ↑ ↓ ↑ ↓ ⋯ 〉 . (b) The current crossing states for strip ordering, | ψ 〉 = | ↑ ↑ ↑ ⋯ ↓ ↓ ↓ 〉 . (c) and (d) The current crossing states for ferromagnetic ordering, | ψ 〉 = | ↓ ↓ ↓ ↓ ⋯ 〉 and | ψ 〉 = | ↑ ↑ ↑ ↑ ⋯ 〉 .