C13223313311212111133133313331333131212111113331323133313133311   >>    C1322331331121211113313331333133313121211111333132313331313331   <<    C13223313311212111133133313331333131212111113331323133313133313   >>      C13223313311212111133133313331333131212111113331323133313133312   >>