| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and so [pron] is [adj] [verb] | 21 |
|
| 2 | and so [pron] is [adj] [verb] | 19 |
|
| 3 | and so [pron] is necessary [verb] | 5 |
|
| 4 | and so [pron] is necessary [verb] | 5 |
|
