| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [verb] [verb] | 1388 |
|
| 2 | it [be] [verb] provide | 62 |
|
| 3 | [pron] [was/were] [verb] provide | 38 |
|
| 4 | [pers pn] [was/were] [verb] provide | 27 |
|
| 5 | it [was/were] [verb] provide | 13 |
|
