D11213232233132233131121323132313231232313232233132333133313133112131   >>    D1121323223313223313112132313231323123231323223313233313331313311213   <<    D11213232233132233131121323132313231232313232233132333133313133112133   >>      D11213232233132233131121323132313231232313232233132333133313133112132   >>