| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [prep] | 1115 |
|
| 2 | i have been [v-ing] | 578 |
|
| 3 | i have been [prep] | 190 |
|
| 4 | i been [v-ing] [prep] | 5 |
|
