C111113331333132322331333133313331333132322332313231323132312311   >>    C11111333133313232233133313331333133313232233231323132313231231   <<    C111113331333132322331333133313331333132322332313231323132312313   >>      C111113331333132322331333133313331333132322332313231323132312312   >>