| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have often been [verb] [prep] | 45 |
|
| 2 | [noun] [vb base] often been [vb pp] [prep] | 44 |
|
| 3 | [noun pl] [vb base] often been [verb] [prep] | 28 |
|
| 4 | [noun sg] [vb base] often been [verb] [prep] | 13 |
|
| 5 | [noun] [vb base] often been [verb] in | 11 |
|
| 6 | [noun] [vb base] often been [verb] by | 8 |
|
| 7 | [noun] [vb base] often been [verb] for | 5 |
|
| 8 | [noun] [vb base] often been [verb] on | 5 |
|
