C131121333133313233213331333133313331333133313133313232123313232131   >>    C13112133313331323321333133313331333133313331313331323212331323213   <<    C131121333133313233213331333133313331333133313133313232123313232133   >>      C131121333133313233213331333133313331333133313133313232123313232132   >>