def coarse_pos_e(tags):
	"""
	Coarse POS tags of Dadegan corpus:
		N: Noun, V: Verb, ADJ: Adjective, ADV: Adverb, PR: Pronoun, PREP: Preposition, POSTP: Postposition, CONJ: Conjunction, PUNC: Punctuation, ADR: Address Term, IDEN: Title, PART: Particle, POSNUM: Post-noun Modifier, PREM: Pre-modifier, PRENUM: Pre-noun Numeral, PSUS: Pseudo-sentence, SUBR: Subordinating Clause

	>>> coarse_pos_e(['N', 'IANM'])
	'N'
	"""

	map = {'N': 'N', 'V': 'V', 'ADJ': 'AJ', 'ADV': 'ADV', 'PR': 'PRO', 'PREM': 'DET', 'PREP': 'P', 'POSTP': 'POSTP', 'PRENUM': 'NUM', 'CONJ': 'CONJ', 'PUNC': 'PUNC', 'SUBR': 'CONJ'}
	return map.get(tags[0], 'X') + ('e' if 'EZ' in tags else '')