C13223313311212111133133313331333133313233121333133313331333232131323321   >>    C1322331331121211113313331333133313331323312133313331333133323213132332   <<    C13223313311212111133133313331333133313233121333133313331333232131323323   >>      C13223313311212111133133313331333133313233121333133313331333232131323322   >>