| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there [vb mod] [vb infin] been some | 67 |
|
| 2 | there [vb mod] have been some | 67 |
|
| 3 | there [vb mod] have been some | 67 |
|
| 4 | there must [verb] been some | 24 |
|
| 5 | there may [verb] been some | 17 |
|
| 6 | there might [verb] been some | 11 |
|
| 7 | there would [verb] been some | 7 |
|
