| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] an | 117 |
|
| 2 | [vb base] been [vb pp] [prep] an | 115 |
|
| 3 | [vb base] been [verb] by an | 32 |
|
| 4 | [vb base] been [verb] in an | 23 |
|
| 5 | [vb base] been [verb] with an | 14 |
|
| 6 | [vb base] been [verb] as an | 13 |
|
| 7 | [vb base] been [v-ing] [prep] an | 10 |
|
| 8 | [vb base] been [verb] on an | 8 |
|
| 9 | 've been [verb] [prep] an | 8 |
|
| 10 | [vb base] been [verb] to an | 7 |
|
| 11 | [vb base] been [verb] for an | 6 |
|
| 12 | [vb base] been [verb] from an | 6 |
|
| 13 | [vb base] been [verb] at an | 5 |
|
