| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [verb] | 48380 |
|
| 2 | which [adv] [verb] | 9132 |
|
| 3 | which is [adv] | 8968 |
|
| 4 | which is [verb] | 7063 |
|
