| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] been [v-ing] [prep] | 637 |
|
| 2 | but i [vb base] been [v-ing] | 40 |
|
| 3 | but i [vb base] been [prep] | 26 |
|
| 4 | but i [vb base] [v-ing] [prep] | 9 |
|
