| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [be] [v-ing] | 7085 |
|
| 2 | which [be] [v-ing] | 2349 |
|
| 3 | which [vb base] [be] | 1579 |
|
| 4 | which [vb base] [v-ing] | 141 |
|
