Countries in the top quartile of HDI ("very high human development" group) with a missing IHDI: New Zealand, Chile, Japan, Hong Kong, Singapore, Taiwan, Liechtenstein, Brunei, Andorra, Qatar, Barbados, United Arab Emirates, and Seychelles.
What is the abbreviation for "very low human development" 
{'text': 'HDI', 'answer_start': 33}