In withdrawing from Kokoda , the Australians had carried what equipment they could .
In withdrawing from Kokoda , the Australians had left behind a large number of grenades , five machine guns and 1,850 rounds of rifle ammunition .
In withdrawing from Kokoda , the Australians had carried what equipment they could , but had left behind a large number of grenades , five machine guns and 1,850 rounds of rifle ammunition .