How to Use "pillar" with Example Sentences

1. And yet the myth has persisted that bin laden has been the organization 's financial pillar .
2. President obama has made the lifting of the amendment a key pillar of his trade policy .
3. This three pillar structure would produce three tangible benefits .
4. That is indeed a major pillar of the 12th five-year plan .
5. The first drop falls into the tray and forms a crater , then a crown , and at last a pillar .