for (var i=0, group_length=parsed.query.length; i<group_length; i++){
	var query += '(';
	var group = parsed.query[i];

	for(var j=0, length=group.length; j<length; j++){
		var condition = group[j];

		query += '(' + condition.a + ' ' + condition.o + ' ' condition.b + ')';

		if (j < length - 1)
			query += ' AND ';
	}

	if (i < group_length - 1)
		query += ') OR'; else
		query += ')';
}