| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [prep] a [noun] [conj] | 463 |
|
| 2 | to do it [prep] a [noun] | 31 |
|
| 3 | to do it [prep] [noun] [conj] | 18 |
|
| 4 | to do [prep] a [noun] [conj] | 12 |
|
