D1121323223313223313112113313231133132333132333132313231333133313113222311   >>    D112132322331322331311211331323113313233313233313231323133313331311322231   <<    D1121323223313223313112113313231133132333132333132313231333133313113222313   >>      D1121323223313223313112113313231133132333132333132313231333133313113222312   >>