| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [vb pp] [that] | 1169 |
|
| 2 | [adv] it is [vb pp] [that] | 155 |
|
| 3 | [adv] it is [adv] [vb pp] | 126 |
|
| 4 | [adv] it is [adv] [that] | 10 |
|
