D121211111111233131333131333132311313231323223313231323212331323233131   >>    D12121111111123313133313133313231131323132322331323132321233132323313   <<    D121211111111233131333131333132311313231323223313231323212331323233133   >>      D121211111111233131333131333132311313231323223313231323212331323233132   >>