C13223313311212111133133313331333131212111113331333131211113313221311131   >>    C1322331331121211113313331333133313121211111333133313121111331322131113   <<    C13223313311212111133133313331333131212111113331333131211113313221311133   >>      C13223313311212111133133313331333131212111113331333131211113313221311132   >>