| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] to do [det] | 13 |
|
| 2 | it [adj] to do [det] | 10 |
|
| 3 | it [vb -s] to do [det] | 8 |
|
| 4 | it [adj] to do [det] | 8 |
|
| 5 | it be to do [det] | 5 |
|
| 6 | it [be] to do [det] | 5 |
|
