C3213322333133313113313221211113313331333132313231333131212132323222231231   >>    C321332233313331311331322121111331333133313231323133313121213232322223123   <<    C3213322333133313113313221211113313331333132313231333131212132323222231233   >>      C3213322333133313113313221211113313331333132313231333131212132323222231232   >>