| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [vb pp] [conj] a | 75 |
|
| 2 | it is [adv] [vb pp] [conj] a | 73 |
|
| 3 | it is [adv] [vb pp] that a | 70 |
|
| 4 | it is [adv] [vb pp] that a | 70 |
|
| 5 | it is [adv] [vb pp] [that] a | 70 |
|
| 6 | it is [adv] [vb pp] [conj] a | 66 |
|
| 7 | it is generally [vb pp] [conj] a | 11 |
|
| 8 | it is generally [vb pp] [conj] a | 11 |
|
| 9 | it is also [vb pp] [conj] a | 10 |
|
| 10 | it is also [vb pp] [conj] a | 10 |
|
| 11 | it is often [vb pp] [conj] a | 9 |
|
| 12 | it is often [vb pp] [conj] a | 9 |
|
| 13 | it is [adv] [vb pp] [conj] an | 9 |
|
| 14 | it is well [vb pp] [conj] a | 8 |
|
| 15 | it is well [vb pp] [conj] a | 8 |
|
| 16 | it is [adv] accepted [conj] a | 7 |
|
| 17 | it is [adv] argued [conj] a | 7 |
|
| 18 | it is sometimes [vb pp] [conj] a | 6 |
|
| 19 | it is now [vb pp] [conj] a | 6 |
|
| 20 | it is sometimes [vb pp] [conj] a | 6 |
|
| 21 | it is now [vb pp] [conj] a | 6 |
|
| 22 | it is [adv] established [conj] a | 5 |
|
| 23 | it is [adv] assumed [conj] a | 5 |
|
| 24 | it is [adv] known [conj] a | 5 |
|
