| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] it is [prep] [v-ing] | 9 |
|
| 2 | [pers pn] [vb base] it is [prep] [v-ing] | 9 |
|
| 3 | [pron] [vb base] it is [prep] [v-ing] | 9 |
|
| 4 | i [vb base] it is [prep] [v-ing] | 9 |
|
| 5 | [vb base] [conj] it is [prep] [v-ing] | 5 |
|
| 6 | [vb base] it is [adv] [prep] [v-ing] | 6 |
|
| 7 | [vb base] it is [prep] [v-ing] [noun] | 5 |
|
