| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [vb base] to have [been] | 202 |
|
| 2 | [noun pl] [vb base] to have a | 88 |
|
| 3 | [noun pl] [vb base] [been] a | 85 |
|
| 4 | [vb base] to have [been] a | 21 |
|
| 5 | [noun pl] to have [been] a | 6 |
|
