D2333132312112113313232233131121133132333132322223313231323132231211   >>    D233313231211211331323223313112113313233313232222331323132313223121   <<    D2333132312112113313232233131121133132333132322223313231323132231213   >>      D2333132312112113313232233131121133132333132322223313231323132231212   >>