C111123313121111121111331333133313331333131333133313331323132133121   >>    C11112331312111112111133133313331333133313133313331333132313213312   <<    C111123313121111121111331333133313331333131333133313331323132133123   >>      C111123313121111121111331333133313331333131333133313331323132133122   >>