| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] followed up [prep] [art] | 23 |
|
| 2 | [was/were] followed up [prep] a | 17 |
|
| 3 | [was/were] followed up [prep] a | 15 |
|
| 4 | was followed up [prep] [art] | 13 |
|
| 5 | were followed up [prep] [art] | 10 |
|
| 6 | [was/were] followed up by [art] | 8 |
|
| 7 | [was/were] followed up [prep] the | 6 |
|
| 8 | [was/were] followed up for [art] | 6 |
|
| 9 | [was/were] followed up [prep] the | 6 |
|
