| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] [prep] some [noun] | 306 |
|
| 2 | have been [vb pp] [prep] some [noun pl] | 119 |
|
| 3 | have been [vb pp] [prep] [adj] writers | 23 |
|
| 4 | have been [vb pp] [prep] [det] writers | 12 |
|
| 5 | [verb] been [vb pp] [prep] some writers | 6 |
|
| 6 | have [be] [vb pp] [prep] some writers | 6 |
|
| 7 | have been [verb] [prep] some writers | 6 |
|
| 8 | have be [vb pp] [prep] some writers | 6 |
|
| 9 | have been [vb pp] [prep] some writers | 6 |
|
| 10 | have [been] [vb pp] [prep] some writers | 6 |
|
| 11 | have been [vb pp] [prep] some writer | 6 |
|
