| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [vb pp] [adv] that | 25 |
|
| 2 | it is [adv] [vb pp] [adv] that | 14 |
|
| 3 | it is [adv] [vb pp] [adv prt] that | 11 |
|
| 4 | it is [adv] pointed [adv] that | 10 |
|
| 5 | it is [adv] [vb pp] out that | 10 |
|
| 6 | it is [adv] [vb pp] out that | 10 |
|
| 7 | it is often [vb pp] [adv] that | 6 |
|
