| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] [modal v] [verb] a | 1740 |
|
| 2 | is [verb] [pron] [modal v] [verb] | 184 |
|
| 3 | is [verb] [pron] [verb] a | 42 |
|
| 4 | is [pron] [modal v] [verb] a | 16 |
|
| 5 | is [verb] [modal v] [verb] a | 15 |
|
