| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to have [been] [verb] by | 515 |
|
| 2 | to have [been] [vb pp] by | 515 |
|
| 3 | [verb] [been] followed by | 76 |
|
| 4 | have [been] followed by | 76 |
|
| 5 | to have [been] followed [prep] | 6 |
|
| 6 | to have [been] followed [prep] | 6 |
|
| 7 | to have [been] follow by | 5 |
|
| 8 | [to-vb] [been] followed by | 5 |
|
| 9 | to have [been] followed by | 5 |
|
| 10 | to have [be] followed by | 5 |
|
