D11213232233132233131121323132313231232313232233132333133313233313231323131121   >>    D1121323223313223313112132313231323123231323223313233313331323331323132313112   <<    D11213232233132233131121323132313231232313232233132333133313233313231323131123   >>      D11213232233132233131121323132313231232313232233132333133313233313231323131122   >>