D2333132312112113313232233131121133132333132322223313231323132323121   >>    D233313231211211331323223313112113313233313232222331323132313232312   <<    D2333132312112113313232233131121133132333132322223313231323132323123   >>      D2333132312112113313232233131121133132333132322223313231323132323122   >>