C232212111133133312331333133313121111331333133313331333133313331323233233311   >>    C23221211113313331233133313331312111133133313331333133313331333132323323331   <<    C232212111133133312331333133313121111331333133313331333133313331323233233313   >>      C232212111133133312331333133313121111331333133313331333133313331323233233312   >>