| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [noun] | 2601364 |
|
| 2 | then [art] [noun] | 7524 |
|
| 3 | then [prep] [art] | 2057 |
|
| 4 | then [prep] [noun] | 1653 |
|
