D132311233131333131331123232233132333132313221323133313231333132333223311   >>    D13231123313133313133112323223313233313231322132313331323133313233322331   <<    D132311233131333131331123232233132333132313221323133313231333132333223313   >>      D132311233131333131331123232233132333132313221323133313231333132333223312   >>