| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it do [vb infin] [prep] | 360 |
|
| 2 | do [vb infin] [prep] [det] | 251 |
|
| 3 | it do [vb infin] [det] | 137 |
|
| 4 | it [vb infin] [prep] [det] | 79 |
|
| 5 | it do [prep] [det] | 60 |
|
