| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it may [adv] [verb] [been] | 95 |
|
| 2 | it may [adv] [verb] that | 25 |
|
| 3 | it may [verb] [been] that | 16 |
|
| 4 | may [adv] [verb] [been] that | 9 |
|
