D233313231211211331323223313131133131323223313232211331323132322121
  >>
   D23331323121121133132322331313113313132322331323221133132313232212
  <<
   D233313231211211331323223313131133131323223313232211331323132322123
  >>
 
 
 D233313231211211331323223313131133131323223313232211331323132322122
  >>