| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] be [vb pp] | 2109 |
|
| 2 | [v-ing] [be] [vb pp] | 2109 |
|
| 3 | [verb] is [vb pp] | 1723 |
|
| 4 | [v-ing] is [verb] | 581 |
|
| 5 | [v-ing] [is] [vb pp] | 246 |
|
