| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | time it was [adv] [vb pp] that | 9 |
|
| 2 | [noun sg] it was [adv] believed that | 7 |
|
| 3 | [noun sg] it was widely [vb pp] that | 7 |
|
| 4 | [noun sg] it was generally [vb pp] that | 5 |
|
