| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have been part [prep] | 26 |
|
| 2 | [vb mod] have been part [prep] | 26 |
|
| 3 | [vb mod] [verb] been part [prep] | 26 |
|
| 4 | [vb mod] [vb infin] been part [prep] | 26 |
|
| 5 | [vb mod] [verb] been part of | 26 |
|
| 6 | may [verb] been part [prep] | 9 |
|
