| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] may be [conj] | 93 |
|
| 2 | [noun sg] may be [conj] | 81 |
|
| 3 | reason [modal v] be [conj] | 16 |
|
| 4 | reason may be [conj] | 6 |
|
| 5 | reason may [be] [conj] | 6 |
|
