C3123223313331322121111331333133313231333133313331333133313121111111111331   >>    C312322331333132212111133133313331323133313331333133313331312111111111133   <<    C3123223313331322121111331333133313231333133313331333133313121111111111333   >>      C3123223313331322121111331333133313231333133313331333133313121111111111332   >>