D233313231211211331323223313112113313233313232222331323132312312323231   >>    D23331323121121133132322331311211331323331323222233132313231231232323   <<    D233313231211211331323223313112113313233313232222331323132312312323233   >>      D233313231211211331323223313112113313233313232222331323132312312323232   >>