C3213322333133313113313221211113313331333131131233232213112131331   >>    C321332233313331311331322121111331333133313113123323221311213133   <<    C3213322333133313113313221211113313331333131131233232213112131333   >>      C3213322333133313113313221211113313331333131131233232213112131332   >>