| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [det] 's [noun] | 60 |
|
| 2 | [det] 's [noun] [letter] | 46 |
|
| 3 | so [det] 's [letter] | 6 |
|
| 4 | so [det] [noun] [letter] | 5 |
|
