| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] [prep] [verb] [adj] [noun pl] | 133 |
|
| 2 | [be] [v-ing] [prep] [verb] [adj] [noun pl] | 93 |
|
| 3 | [is] [v-ing] [prep] [verb] [adj] [noun] | 55 |
|
