C111113331333132322331333133313331333133313221333132312323221
  >>
   C11111333133313232233133313331333133313331322133313231232322
  <<
   C111113331333132322331333133313331333133313221333132312323223
  >>
 
 
 C111113331333132322331333133313331333133313221333132312323222
  >>