| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] [been] [v-ing] [prep] | 637 |
|
| 2 | [vb base] [been] [v-ing] [prep] [pron] | 302 |
|
| 3 | i [vb base] [been] [v-ing] [pron] | 276 |
|
| 4 | i [vb base] [v-ing] [prep] [pron] | 120 |
|
| 5 | i [vb base] [been] [prep] [pron] | 94 |
|
