| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] followed up for a | 6 |
|
| 2 | were followed up for [art] | 6 |
|
| 3 | [was/were] followed up for [art] | 6 |
|
| 4 | [was/were] followed up for a | 6 |
|
| 5 | [was/were] followed up for [art] | 6 |
|
