D2333132312112113313232233131121133132333132322223313232211211311   >>    D233313231211211331323223313112113313233313232222331323221121131   <<    D2333132312112113313232233131121133132333132322223313232211211313   >>      D2333132312112113313232233131121133132333132322223313232211211312   >>