C13223313311212111133133313331323133313233313121111331333132223323131   >>    C1322331331121211113313331333132313331323331312111133133313222332313   <<    C13223313311212111133133313331323133313233313121111331333132223323133   >>      C13223313311212111133133313331323133313233313121111331333132223323132   >>