1.   European steel producers were judged to be breaking the code.

2.   It broke a code of silence.

3.   Mathematicians of the finest calibre were essential for what then seemed the almost impossible task of breaking a code with astronomical permutations.

4.   Scientists worked day and night to break the code.

5.   The security codes could be broken with relative ease.

6.   They can be fined if they break the code.

7.   To break this is to break the code, so it is rarely given.

8.   Although not exactly easy, it is possible with a little help from a few powerful computers, to break the code.

9.   Americans were breaking our codes.

10.   An officer stationed with the US Army Signal Corps in the Persian Gulf Command, he was a cryptoanalyst in charge of breaking enemy codes.