C3213322333133313113313221211113313331333131131233232233132221131   >>    C321332233313331311331322121111331333133313113123323223313222113   <<    C3213322333133313113313221211113313331333131131233232233132221133   >>      C3213322333133313113313221211113313331333131131233232233132221132   >>