| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] sometimes [verb] | 728 |
|
| 2 | [subord] [is] [verb] | 615 |
|
| 3 | [subord] sometimes [verb] | 51 |
|
| 4 | [subord] [is] sometimes | 42 |
|
