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:
| tie no | home team | score | away team | date |
| 1 | sheffield wednesday | 3 - 2 | coventry city | 30 january 1984 |
| 2 | middlesbrough | 2 - 0 | bournemouth | 31 january 1984 |
| 3 | west bromwich albion | 1 - 0 | scunthorpe united | 1 february 1984 |
| 4 | sunderland | 1 - 2 | birmingham city | 28 january 1984 |
| 5 | derby county | 3 - 2 | telford united | 1 february 1984 |
| 6 | everton | 0 - 0 | gillingham | 28 january 1984 |
| replay | gillingham | 0 - 0 | everton | 31 january 1984 |
| replay | gillingham | 0 - 3 | everton | 6 february 1984 |
| 7 | swindon town | 1 - 2 | blackburn rovers | 28 january 1984 |
| 8 | shrewsbury town | 2 - 0 | ipswich town | 28 january 1984 |
| 9 | tottenham hotspur | 0 - 0 | norwich city | 28 january 1984 |
| replay | norwich city | 2 - 1 | tottenham hotspur | 1 february 1984 |
| 10 | portsmouth | 0 - 1 | southampton | 28 january 1984 |
| 11 | brighton & hove albion | 2 - 0 | liverpool | 29 january 1984 |
| 12 | plymouth argyle | 2 - 1 | darlington | 28 january 1984 |
| 13 | crystal palace | 1 - 1 | west ham united | 28 january 1984 |
| replay | west ham united | 2 - 0 | crystal palace | 31 january 1984 |
| 14 | huddersfield town | 1 - 2 | notts county | 1 february 1984 |
| 15 | charlton athletic | 0 - 2 | watford | 28 january 1984 |
| 16 | oxford united | 2 - 1 | blackpool | 28 january 1984 |
Title:
1983 - 84 fa cup
Statement:
on 28 january 1984 sunderland was home team at tie no 4
Answer:
supported