| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which are to [be] | 139 |
|
| 2 | which [am/are] to [be] | 139 |
|
| 3 | which [am/are] to be | 139 |
|
| 4 | which [am/are] to be | 139 |
|
