| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but there have been [det] | 43 |
|
| 2 | but there has been [det] | 19 |
|
| 3 | but there have been [det] | 15 |
|
| 4 | but there have been some | 13 |
|
| 5 | but there have been little | 11 |
|
| 6 | but there had been [det] | 7 |
|
| 7 | but there have been many | 5 |
|
