| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [adv] it is | 222 |
|
| 2 | [adv] it is that | 114 |
|
| 3 | [vb base] [adv] is that | 26 |
|
| 4 | [vb base] it is that | 22 |
|
