C111113331333132322331333133313331323133313233213133313331323223313232331   >>    C11111333133313232233133313331333132313331323321313331333132322331323233   <<    C111113331333132322331333133313331323133313233213133313331323223313232333   >>      C111113331333132322331333133313331323133313233213133313331323223313232332   >>