| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [pron] | 6994 |
|
| 2 | [verb] [modal v] [pron] | 842 |
|
| 3 | is [verb] [modal v] | 412 |
|
| 4 | is [modal v] [pron] | 23 |
|
