| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [v-ing] to be | 612 |
|
| 2 | are going to be | 501 |
|
| 3 | are beginning to be | 31 |
|
| 4 | are waiting to be | 17 |
|
| 5 | are trying to be | 8 |
|
| 6 | are proving to be | 7 |
|
| 7 | are having to be | 5 |
|
