| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] [prep] [noun] [conj] [vb base] | 81 |
|
| 2 | [be] [v-ing] [prep] [noun] [conj] [vb base] | 40 |
|
| 3 | [is] [v-ing] [prep] [noun] [conj] [verb] | 34 |
|
| 4 | [is] [v-ing] [prep] [noun] [conj] [vb base] | 5 |
|
