result.add(builder.maximumSize(SMALL_MAX_SIZE).expireAfterAccess(99999, SECONDS));
    }
    for (CacheBuilder<Object, Object> builder : allKeyValueStrengthMakers()) {
      result.add(builder.maximumSize(SMALL_MAX_SIZE).expireAfterWrite(99999, SECONDS));
    }
    return result;
  }

  /** Returns an iterable containing all combinations of maximumSize and expireAfterAccess/Write. */