| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [vb pp] [that] [art] | 425 |
|
| 2 | it [be] [adv] [vb pp] [that] a | 108 |
|
| 3 | it be [adv] [vb pp] [that] a | 108 |
|
| 4 | it is [adv] [vb pp] [conj] a | 75 |
|
| 5 | it is [adv] [verb] [that] a | 72 |
|
| 6 | it [is] [adv] [vb pp] [that] a | 71 |
|
| 7 | [pron] is [adv] [vb pp] [that] a | 70 |
|
