C111113331333132322331333133313331333133313121111331333132313331311332333131   >>    C11111333133313232233133313331333133313331312111133133313231333131133233313   <<    C111113331333132322331333133313331333133313121111331333132313331311332333133   >>      C111113331333132322331333133313331333133313121111331333132313331311332333132   >>