C111113331333132322331333133313331333132313131312111133131312331   >>    C11111333133313232233133313331333133313231313131211113313131233   <<    C111113331333132322331333133313331333132313131312111133131312333   >>      C111113331333132322331333133313331333132313131312111133131312332   >>