| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] for [det] [noun] | 1064 |
|
| 2 | a [noun] for [det] [noun sg] | 661 |
|
| 3 | [art] [noun] for [det] reason | 47 |
|
| 4 | a [noun] for [det] reason | 12 |
|
| 5 | a [noun] for [adj] reason | 11 |
|
| 6 | a [noun] [prep] [det] reason | 9 |
|
