| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [adv prt] to be | 51 |
|
| 2 | [am/are] about to be | 49 |
|
| 3 | are [adv prt] to be | 43 |
|
| 4 | 're [adv prt] to be | 5 |
|
