C3213322333133313113313221211113313331333133313112212132311311112321   >>    C321332233313331311331322121111331333133313331311221213231131111232   <<    C3213322333133313113313221211113313331333133313112212132311311112323   >>      C3213322333133313113313221211113313331333133313112212132311311112322   >>