for all i know in a sentence

Examples

1. For all I know, jockeys love them because they are big.
2. But for all I know, Joe Moakley may have been higher.
3. She may be living yet, for all I know ."
4. The rest could be in Turkmenistan for all I know.
5. :: for all I know, your complaints may be justified.
6. For all I know, this is perfectly valid US English.
7. For all I know, it could be something quite different.
8. For all I know some enterprising saleswoman has combined those latter two by now.
9. For all I know, it's rooted in the genetic code.
10. Although for all I know that became a best seller.