| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [that] it have been [v-ing] [prep] | 11 |
|
| 2 | [that] it have been [v-ing] [prep] | 11 |
|
| 3 | that it have been [v-ing] [prep] | 11 |
|
| 4 | [that] it had been [v-ing] [prep] | 6 |
|
