| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [to-vb] [adv prt] [prep] | 1372 |
|
| 2 | [be] begin [to-vb] [adv] [prep] | 93 |
|
| 3 | [be] begin [verb] [adv prt] [prep] | 66 |
|
