| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [v-ing] [pron] [is] | 165 |
|
| 2 | [be] [v-ing] which [is] | 20 |
|
| 3 | [am/are] [verb] which [is] | 14 |
|
| 4 | [am/are] [v-ing] which [be] | 10 |
|
