| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [v-ing] these [noun] | 35 |
|
| 2 | [is] [v-ing] these [noun pl] | 32 |
|
| 3 | is [v-ing] these [noun] | 27 |
|
| 4 | 's [v-ing] these [noun] | 8 |
|
