/// <summary>
        /// The get.
        /// </summary>
        /// <param name="id">
        /// The id.
        /// </param>
        /// <returns>
        /// The <see cref="IEnumerable{SelectListItem}"/>.
        /// </returns>
        public IEnumerable <SelectListItem> Get(int id)
        {
            List <Element> sequenceElements = sequenceRepository.GetElements(id);

            return(elementRepository.GetSelectListItems(sequenceElements, null));
        }