D1121323223313223313112113313231133132333132333132313231333132323213131   >>    D112132322331322331311211331323113313233313233313231323133313232321313   <<    D1121323223313223313112113313231133132333132333132313231333132323213133   >>      D1121323223313223313112113313231133132333132333132313231333132323213132   >>