C3213322333133313113313221211113313331333131111331322121321323221   >>    C321332233313331311331322121111331333133313111133132212132132322   <<    C3213322333133313113313221211113313331333131111331322121321323223   >>      C3213322333133313113313221211113313331333131111331322121321323222   >>