| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been [vb pp] for [noun pl] | 38 |
|
| 2 | it have [been] [vb pp] for [noun pl] | 25 |
|
| 3 | [pers pn] has [been] [vb pp] for [noun pl] | 14 |
|
| 4 | [pers pn] had [been] [vb pp] for [noun pl] | 13 |
|
| 5 | [pers pn] have [been] known for [noun pl] | 8 |
|
| 6 | [pers pn] have [been] [vb pp] for centuries | 7 |
|
| 7 | [pers pn] 's [been] [vb pp] for [noun pl] | 6 |
|
| 8 | he have [been] [vb pp] for [noun pl] | 6 |
|
