Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Year | Competition Description | Location | Apparatus | Rank-Final |
| --- | --- | --- | --- | --- |
| 2008.0 | U.S. Championships | Boston | Floor Exercise | 3.0 |
| 2008.0 | U.S. Championships | Boston | All-Around | 7.0 |
| 2008.0 | U.S. Championships | Boston | Uneven Bars | 8.0 |
| 2008.0 | U.S. Olympic Team Trials | Philadelphia | Floor Exercise | 6.0 |
| 2008.0 | U.S. Olympic Team Trials | Philadelphia | All-Around | 7.0 |
| 2008.0 | U.S. Olympic Team Trials | Philadelphia | Vault | 9.0 |
| 2008.0 | U.S. Olympic Team Trials | Philadelphia | Uneven Bars | 9.0 |
| 2008.0 | U.S. Olympic Team Trials | Philadelphia | Balance Beam | 11.0 |
| 2008.0 | Gymnix International | Montreal, Quebec | Team | 1.0 |
| 2008.0 | Gymnix International | Montreal, Quebec | All-Around | 2.0 |
| 2008.0 | Gymnix International | Montreal, Quebec | Uneven Bars | 3.0 |
| 2010.0 | CoverGirl Classic | Chicago, Illinois | All-Around | 1.0 |
| 2010.0 | CoverGirl Classic | Chicago, Illinois | Floor Exercise | 2.0 |
| 2010.0 | U.S. Championships | Hartford, Connecticut | All-Around | 2.0 |
| 2010.0 | U.S. Championships | Hartford, Connecticut | Floor Exercise | 1.0 |
| 2010.0 | U.S. Championships | Hartford, Connecticut | Uneven Bars | 3.0 |
| 2010.0 | World Championships | Rotterdam, Netherlands | Team | 2.0 |
Question:
What is Apparatus, when Rank-Final is greater than 6, and when Competition Description is "U.S. Championships"?
Answer:
All-Around, Uneven Bars