| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be for [adj] reason | 180 |
|
| 2 | be for [det] reason | 178 |
|
| 3 | be for some [noun] | 81 |
|
| 4 | be for some [noun sg] | 55 |
|
| 5 | [be] for some reason | 12 |
|
| 6 | be for some reason | 12 |
|
| 7 | be [prep] some reason | 12 |
|
| 8 | be for some reason | 12 |
|
| 9 | be for some reason | 12 |
|
| 10 | be [prep] some reason | 12 |
|
