C13223313311212111133133313331333133313233121333133313331311321322331323223311   >>    C1322331331121211113313331333133313331323312133313331333131132132233132322331   <<    C13223313311212111133133313331333133313233121333133313331311321322331323223313   >>      C13223313311212111133133313331333133313233121333133313331311321322331323223312   >>