C111113331333132322331333133313331333132313131312111133132322223332311   >>    C11111333133313232233133313331333133313231313131211113313232222333231   <<    C111113331333132322331333133313331333132313131312111133132322223332313   >>      C111113331333132322331333133313331333132313131312111133132322223332312   >>