| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i have been [v-ing] [prep] | 818 |
|
| 2 | i have not been [prep] | 139 |
|
| 3 | have not been [v-ing] [prep] | 106 |
|
| 4 | i have not been [v-ing] | 76 |
|
