| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] be [v-ing] [adv] [prep] | 638 |
|
| 2 | which [verb] be [verb] [adv] [prep] | 386 |
|
| 3 | which [verb] [be] [v-ing] [adv] [prep] | 49 |
|
