| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has [adv] [been] [vb pp] that | 371 |
|
| 2 | it has [adv] been [vb pp] that | 371 |
|
| 3 | it has [adv] [be] [vb pp] that | 371 |
|
| 4 | it has [adv] be [vb pp] that | 371 |
|
| 5 | it has also [be] [vb pp] that | 92 |
|
| 6 | it has [adv] [be] suggested that | 76 |
|
| 7 | it has already [be] [vb pp] that | 55 |
|
| 8 | it has long [be] [vb pp] that | 53 |
|
| 9 | it has often [be] [vb pp] that | 38 |
|
| 10 | it has [adv] [be] argued that | 32 |
|
| 11 | it has [adv] [be] shown that | 27 |
|
| 12 | it has [adv] [be] noted that | 24 |
|
| 13 | it has recently [be] [vb pp] that | 24 |
|
| 14 | it has [adv] [be] said that | 23 |
|
| 15 | it has [adv] [be] recognised that | 21 |
|
| 16 | it has even [be] [vb pp] that | 18 |
|
| 17 | it has always [be] [vb pp] that | 14 |
|
| 18 | it has sometimes [be] [vb pp] that | 14 |
|
| 19 | it has [adv] [be] assumed that | 14 |
|
| 20 | it has [adv] [be] known that | 12 |
|
| 21 | it has [adv] [be] observed that | 12 |
|
| 22 | it has now [be] [vb pp] that | 12 |
|
| 23 | it has [adv] [be] held that | 9 |
|
| 24 | it has [adv] [be] accepted that | 9 |
|
| 25 | it has [adv] [be] recognized that | 9 |
|
| 26 | it has previously [be] [vb pp] that | 9 |
|
| 27 | it has [adv] [be] claimed that | 8 |
|
| 28 | it has [adv] [be] found that | 8 |
|
| 29 | it has [adv] [be] agreed that | 8 |
|
| 30 | it has [adv] [be] proposed that | 7 |
|
