| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i have been [v-ing] [noun pl] | 82 |
|
| 2 | have been [v-ing] [num] [noun pl] | 42 |
|
| 3 | i have been [v-ing] [num] | 18 |
|
| 4 | i have been [num] [noun pl] | 13 |
|
