C13223313311212111133133313331333132313331323312111133133311233131133221   >>    C1322331331121211113313331333133313231333132331211113313331123313113322   <<    C13223313311212111133133313331333132313331323312111133133311233131133223   >>      C13223313311212111133133313331333132313331323312111133133311233131133222   >>