C2212133313231331121111331333133313223313113313331333132212133121   >>    C221213331323133112111133133313331322331311331333133313221213312   <<    C2212133313231331121111331333133313223313113313331333132212133123   >>      C2212133313231331121111331333133313223313113313331333132212133122   >>