| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | confirm that the [noun pl] [be] | 21 |
|
| 2 | confirm that the [noun pl] be | 21 |
|
| 3 | confirm that the [noun pl] [am/are] | 19 |
|
| 4 | confirm that the [noun pl] are | 19 |
|
