| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [adv] [be] that | 236 |
|
| 2 | may [adv] [be] observed | 21 |
|
| 3 | may [be] observed that | 16 |
|
| 4 | [adv] [be] observed that | 11 |
|
