C1111233131211111211113313331333133313331333133313331333133313332233123311   >>    C111123313121111121111331333133313331333133313331333133313331333223312331   <<    C1111233131211111211113313331333133313331333133313331333133313332233123313   >>      C1111233131211111211113313331333133313331333133313331333133313332233123312   >>