def get_sentence(params = {}, sorted = true, separator = ' ')
      build_sentence_from_hash(get_hash(params, sorted)).select(&:present?).join(separator)
    end
def get_sentence(params = {}, sorted = true, separator = ' ')
      build_sentence_from_hash(get_hash(params, sorted)).select(&:present?).join(separator)
    end
Returns the string representation of nodes and blocks by updating with given parameters