| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [prep] [verb] | 4107 |
|
| 2 | is [prep] [verb] | 2653 |
|
| 3 | [vb base] is [verb] | 891 |
|
| 4 | [vb base] is [prep] | 284 |
|
