C111113331333132322331333133313331333132313131312111133133313331333211331   >>    C11111333133313232233133313331333133313231313131211113313331333133321133   <<    C111113331333132322331333133313331333132313131312111133133313331333211333   >>      C111113331333132322331333133313331333132313131312111133133313331333211332   >>