| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] [conj] [pron] | 939 |
|
| 2 | it [be] [adv] [that] [pron] | 842 |
|
| 3 | it [is] [adv] [that] [pron] | 758 |
|
| 4 | [pron] [is] [adv] [that] [pron] | 559 |
|
