C2322121111331333123313331333131211113313331333133313211231322121   >>    C232212111133133312331333133313121111331333133313331321123132212   <<    C2322121111331333123313331333131211113313331333133313211231322123   >>      C2322121111331333123313331333131211113313331333133313211231322122   >>