| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [be] to be | 857 |
|
| 2 | [pron] [am/are] to be | 610 |
|
| 3 | [Wh det] [am/are] to be | 143 |
|
| 4 | [Wh det] [am/are] [prep] be | 143 |
|
| 5 | [Wh det] [am/are] [prep] be | 143 |
|
| 6 | [Wh det] [am/are] to [be] | 143 |
|
