| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have been [vb pp] in [det] | 94 |
|
| 2 | [noun pl] have been [vb pp] in this | 42 |
|
| 3 | [noun pl] have been [vb pp] in some | 21 |
|
| 4 | [noun pl] has been [vb pp] in [det] | 15 |
|
| 5 | [noun pl] had been [vb pp] in [det] | 12 |
|
| 6 | [noun pl] have been [vb pp] in many | 11 |
|
| 7 | [noun pl] have been [vb pp] in several | 10 |
|
| 8 | [noun pl] have been found in [det] | 10 |
|
| 9 | [noun pl] have been [vb pp] in all | 8 |
|
| 10 | [noun pl] have been [vb pp] in that | 7 |
|
| 11 | [noun pl] have been [vb pp] in most | 5 |
|
| 12 | [noun pl] have been used in [det] | 5 |
|
| 13 | [noun pl] have been established in [det] | 5 |
|
| 14 | [noun pl] have been cut in [det] | 5 |
|
