D1121323223313223313112113313231133132333132333132313231333132213231323311   >>    D112132322331322331311211331323113313233313233313231323133313221323132331   <<    D1121323223313223313112113313231133132333132333132313231333132213231323313   >>      D1121323223313223313112113313231133132333132333132313231333132213231323312   >>