C1111133313331323223313331333133313331333131133133313331121133131   >>    C111113331333132322331333133313331333133313113313331333112113313   <<    C1111133313331323223313331333133313331333131133133313331121133133   >>      C1111133313331323223313331333133313331333131133133313331121133132   >>