| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] is [det] reason | 7 |
|
| 2 | [noun] be [det] reason | 7 |
|
| 3 | [noun] [is] [det] reason | 7 |
|
| 4 | [noun] [be] another reason | 6 |
|
| 5 | [noun sg] [be] [det] reason | 5 |
|
