| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | reason for the [noun] [prep] | 377 |
|
| 2 | reason for the [noun sg] [prep] | 365 |
|
| 3 | [noun] for the decline [prep] | 24 |
|
| 4 | reason for the decline [prep] | 16 |
|
| 5 | reason for [art] decline [prep] | 15 |
|
| 6 | reason for the decline [prep] | 15 |
|
| 7 | reason [prep] the decline [prep] | 15 |
|
| 8 | reason for the decline [prep] | 15 |
|
| 9 | reason for [art] decline [prep] | 15 |
|
| 10 | reason [prep] the decline [prep] | 15 |
|
