C13223313311212111133133313331333132313331333133313331333133313121111132323221   >>    C1322331331121211113313331333133313231333133313331333133313331312111113232322   <<    C13223313311212111133133313331333132313331333133313331333133313121111132323223   >>      C13223313311212111133133313331333132313331333133313331333133313121111132323222   >>