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:
| games | drawn | lost | points difference | points |
| 7 | 0 | 1 | 39 - 11 | 12 |
| 7 | 1 | 1 | 33 - 25 | 11 |
| 7 | 0 | 2 | 41 - 27 | 10 |
| 7 | 1 | 2 | 37 - 26 | 9 |
| 7 | 2 | 3 | 25 - 31 | 6 |
| 7 | 1 | 4 | 28 - 30 | 5 |
| 7 | 1 | 5 | 30 - 37 | 3 |
| 7 | 0 | 7 | 14 - 60 | 0 |
Title:
1987 world ice hockey championships
Statement:
the team with no points was the only team whose point differential was above 20
Answer:
refuted