| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] up for | 30 |
|
| 2 | have been [vb pp] up for | 26 |
|
| 3 | [verb] been followed up for | 9 |
|
| 4 | have been followed up [prep] | 9 |
|
| 5 | have been followed up for | 9 |
|
| 6 | have been followed up [prep] | 9 |
|
| 7 | have been follow up for | 8 |
|
| 8 | have be followed up for | 8 |
|
| 9 | have been followed [adv prt] for | 8 |
|
| 10 | have been followed up for | 8 |
|
| 11 | have been followed [adv] for | 8 |
|
| 12 | [vb base] been followed up for | 8 |
|
| 13 | have [been] followed up for | 8 |
|
| 14 | have been followed up for | 8 |
|
| 15 | have [be] followed up for | 8 |
|
