C13223313311212111133133313331333131212111113331333133313122132311321   >>    C1322331331121211113313331333133313121211111333133313331312213231132   <<    C13223313311212111133133313331333131212111113331333133313122132311323   >>      C13223313311212111133133313331333131212111113331333133313122132311322   >>