IN Group

$tax_query = array(
	array(
		'taxonomy'         => 'group',
		'terms'            => 'one',
		'field'            => 'slug',
		'operator'         => 'IN',
	),
	array(
		'taxonomy'         => 'group',
		'terms'            => 'one',
		'field'            => 'slug',
		'operator'         => 'NOT IN',
	),
);