| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it may [adv] be observed [conj] | 8 |
|
| 2 | it may [adv] be observed [conj] | 8 |
|
| 3 | [pers pn] may [adv] be observed [conj] | 8 |
|
| 4 | [pron] may [adv] be observed [conj] | 8 |
|
