| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [n mass] are to be | 42 |
|
| 2 | people [am/are] to be | 14 |
|
| 3 | staff [am/are] to be | 9 |
|
| 4 | works [am/are] to be | 7 |
|
