| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [conj] it [modal v] | 483 |
|
| 2 | [is] [conj] [pron] may | 124 |
|
| 3 | [is] [conj] [pers pn] may | 102 |
|
| 4 | [be] [conj] it may | 44 |
|
| 5 | [is] [conj] it may | 37 |
|
