| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [pron] [modal v] [verb] [pron] | 2021 |
|
| 2 | is [pron] [pron] [modal v] [verb] | 421 |
|
| 3 | is [pron] [pron] [verb] [pron] | 157 |
|
| 4 | is [pron] [modal v] [verb] [pron] | 72 |
|
