| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is that we [vb past] [adv] | 15 |
|
| 2 | is [that] we [vb past] n't | 9 |
|
| 3 | is [that] we [vb past] not | 9 |
|
| 4 | is [that] we [vb past] [not/n't] | 9 |
|
| 5 | is [that] we did [adv] | 9 |
|
