| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] reason [modal v] [be] [conj] it | 5 |
|
| 2 | reason [modal v] [be] [conj] it be | 5 |
|
| 3 | reason [modal v] [be] [conj] it [is] | 5 |
|
| 4 | reason [modal v] [be] [conj] it [be] | 5 |
|
