| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [verb] [prep] [noun] to | 71 |
|
| 2 | [pron] [be] [verb] [prep] reference to | 11 |
|
| 3 | it [be] [verb] [prep] reference [prep] | 7 |
|
| 4 | it [be] [verb] [prep] reference [prep] | 7 |
|
| 5 | it [be] [verb] [prep] reference to | 6 |
|
