| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i have been [v-ing] [prep] | 817 |
|
| 2 | have been [v-ing] [prep] some | 102 |
|
| 3 | i have been [v-ing] some | 23 |
|
| 4 | i have been [prep] some | 12 |
|
