| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is well [vb pp] that [adj] | 15 |
|
| 2 | is generally [vb pp] that [adj] | 15 |
|
| 3 | is widely [vb pp] that [adj] | 13 |
|
| 4 | is [adv] known that [adj] | 12 |
|
| 5 | is often [vb pp] that [adj] | 10 |
|
| 6 | is [adv] accepted that [adj] | 10 |
|
| 7 | is [adv] recognised that [adj] | 9 |
|
| 8 | is [adv] assumed that [adj] | 9 |
|
| 9 | is [adv] argued that [adj] | 9 |
|
| 10 | is sometimes [vb pp] that [adj] | 9 |
|
| 11 | is also [vb pp] that [adj] | 8 |
|
| 12 | is now [vb pp] that [adj] | 8 |
|
| 13 | is [adv] said that [adj] | 5 |
|
| 14 | is [adv] believed that [adj] | 5 |
|
