C111113331333132322331333133313331333132313131312111133132332323331   >>    C11111333133313232233133313331333133313231313131211113313233232333   <<    C111113331333132322331333133313331333132313131312111133132332323333   >>      C111113331333132322331333133313331333132313131312111133132332323332   >>