| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [adv] [be] [verb] that | 797 |
|
| 2 | it may [adv] [be] [verb] [conj] | 83 |
|
| 3 | [pron] may [adv] [be] [verb] that | 73 |
|
| 4 | it may [adv] [be] [verb] that | 69 |
|
