| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [conj] [pron] be [v-ing] | 828 |
|
| 2 | [vb base] [conj] [pron] [be] [v-ing] | 828 |
|
| 3 | [verb] [conj] [pron] is [v-ing] | 416 |
|
| 4 | [vb base] [conj] [pron] is [verb] | 166 |
|
| 5 | [vb base] [conj] [pron] [is] [v-ing] | 148 |
|
