| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [vb pp] that | 1256 |
|
| 2 | [is] generally [vb pp] that | 169 |
|
| 3 | [is] well [vb pp] that | 167 |
|
| 4 | [is] often [vb pp] that | 162 |
|
| 5 | [is] [adv] known that | 157 |
|
| 6 | [is] also [vb pp] that | 117 |
|
| 7 | [is] now [vb pp] that | 112 |
|
| 8 | [is] [adv] assumed that | 110 |
|
| 9 | [is] [adv] said that | 102 |
|
| 10 | [is] sometimes [vb pp] that | 98 |
|
| 11 | [is] [adv] accepted that | 92 |
|
| 12 | [is] widely [vb pp] that | 89 |
|
| 13 | [is] [adv] argued that | 74 |
|
| 14 | 's [adv] [vb pp] that | 57 |
|
| 15 | [is] [adv] believed that | 56 |
|
| 16 | [is] [adv] suggested that | 54 |
|
| 17 | [is] so [vb pp] that | 50 |
|
| 18 | [is] [adv] recognised that | 49 |
|
| 19 | [is] [adv] agreed that | 44 |
|
| 20 | [is] [adv] thought that | 41 |
|
| 21 | [is] [adv] established that | 38 |
|
| 22 | [is] commonly [vb pp] that | 33 |
|
| 23 | [is] [adv] recommended that | 32 |
|
| 24 | [is] [adv] claimed that | 29 |
|
| 25 | [is] strongly [vb pp] that | 29 |
|
| 26 | [is] usually [vb pp] that | 26 |
|
| 27 | [is] therefore [vb pp] that | 23 |
|
| 28 | [is] [adv] recognized that | 20 |
|
| 29 | [is] frequently [vb pp] that | 18 |
|
| 30 | [is] further [vb pp] that | 17 |
|
