| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [is] [adv] [verb] | 205 |
|
| 2 | [verb] [is] [adv] [v-ing] | 98 |
|
| 3 | [vb pp] [be] [adv] [v-ing] | 46 |
|
