| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [prep] | 6838 |
|
| 2 | i [v-ing] [prep] | 167 |
|
| 3 | i been [v-ing] | 32 |
|
| 4 | i been [prep] | 29 |
|
