def email_templates():

	f_options = ["first", "f_ini"]
	m_options = ["middle", "m_ini"]
	l_options = ["last", "l_ini"]
	sep_options = ['', '.', '_', '-']
	sep_options2 = sep_options

	all_possible_emails = dict()

	for f_op in f_options:
		for m_op in m_options:
			for l_op in l_options:

				stuff = [f_op, m_op, l_op]


				for L in range(1, len(stuff)+1):
					for subset in itertools.permutations(stuff, L):
						#print subset


						if len(subset) == 1:
							tmp = email_formater(subset)
							all_possible_emails[tmp] = tmp
						elif len(subset) == 2:
							for sep_op in sep_options:
								tmp = email_formater([subset[0], sep_op, subset[1]])
								all_possible_emails[tmp] = tmp
						elif len(subset) == 3:
							for sep_op in sep_options:
								for sep_op2 in sep_options2:
									tmp = email_formater([subset[0], sep_op, subset[1], sep_op2, subset[2]])
									all_possible_emails[tmp] = tmp




	return all_possible_emails