| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] to [be] [verb] | 6671 |
|
| 2 | [adv prt] to [be] [verb] | 688 |
|
| 3 | about [prep] [be] [verb] | 445 |
|
| 4 | about [prep] [be] [verb] | 445 |
|
| 5 | about to [be] [verb] | 442 |
|
| 6 | about to [be] [verb] | 442 |
|
