| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] may be that | 65 |
|
| 2 | reason [modal v] be that | 16 |
|
| 3 | reason may [be] that | 6 |
|
| 4 | reason may be [conj] | 6 |
|
| 5 | reason may be that | 6 |
|
| 6 | reason may be [that] | 6 |
|
