C111113331333132322331333133313331323133313233213133313331333133313311231313331   >>    C11111333133313232233133313331333132313331323321313331333133313331331123131333   <<    C111113331333132322331333133313331323133313233213133313331333133313311231313333   >>      C111113331333132322331333133313331323133313233213133313331333133313311231313332   >>