| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [adv] be observed [conj] | 11 |
|
| 2 | may [adv] be observe [conj] | 11 |
|
| 3 | may [adv] be observe [conj] | 11 |
|
| 4 | may [adv] be observe that | 8 |
|
| 5 | may [adv] be observe [that] | 8 |
|
| 6 | may [adv] be observe that | 8 |
|
| 7 | may also be observe [conj] | 5 |
|
| 8 | may also be observe [conj] | 5 |
|
