| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] up for | 123 |
|
| 2 | been [vb pp] up for | 104 |
|
| 3 | be followed up for | 29 |
|
| 4 | [be] followed up for | 29 |
|
| 5 | been followed up [prep] | 15 |
|
| 6 | been followed up [prep] | 15 |
|
| 7 | been follow up for | 10 |
|
| 8 | been followed [adv] for | 10 |
|
| 9 | been followed up for | 10 |
|
| 10 | [been] followed up for | 10 |
|
