| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [vb pp] that [adj] [noun pl] | 38 |
|
| 2 | [is] [adv] known that [adj] [noun pl] | 7 |
|
| 3 | [is] well [vb pp] that [adj] [noun pl] | 7 |
|
| 4 | [is] widely [vb pp] that [adj] [noun pl] | 7 |
|
| 5 | [is] generally [vb pp] that [adj] [noun pl] | 6 |
|
| 6 | [is] [adv] argued that [adj] [noun pl] | 6 |
|
| 7 | [is] often [vb pp] that [adj] [noun pl] | 5 |
|
| 8 | [is] [adv] accepted that [adj] [noun pl] | 5 |
|
| 9 | [is] [adv] assumed that [adj] [noun pl] | 5 |
|
| 10 | [is] sometimes [vb pp] that [adj] [noun pl] | 5 |
|
