Input (grade 12): Karl Heinrich LÃ 1\/4 bke (14 October 1894, Enkhausen, Westphalia â "6 April 1972) was President of the Federal Republic of Germany (West Germany) from 1959 to 1969.
Output (grade 11): Heinrich LÃ 1\/4 bke (October 14, 1894 â "April 6, 1972) was the second president of the Federal Republic of West Germany, from 1959 to 1969.