Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| episode no | airdate | total viewers | share | bbc one weekly ranking |
| 1 | 8 april 2010 | 6700000 | 24.8% | 6 |
| 2 | 15 april 2010 | 5820000 | 20.8% | 11 |
| 3 | 22 april 2010 | 6367000 | 23.7% | 7 |
| 4 | 6 may 2010 | 5901000 | 22.6% | 10 |
| 5 | 13 may 2010 | 6751000 | 26.6% | 7 |
| 6 | 20 may 2010 | 6507000 | 26.2% | 7 |
Title:
none
Statement:
the airdates of the episodes before episode 4 that had a bbc one weekly ranking of 6 was 8 april 2010
Answer:
supported