| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i have been [v-ing] about | 116 |
|
| 2 | i [verb] been [v-ing] about | 116 |
|
| 3 | i had been [v-ing] [prep] | 100 |
|
| 4 | [pron] had been [v-ing] about | 39 |
|
| 5 | i [vb past] been [v-ing] about | 9 |
|
| 6 | i had been [verb] about | 8 |
|
| 7 | i had [been] [v-ing] about | 5 |
|
| 8 | i had [be] [v-ing] about | 5 |
|
| 9 | i had be [v-ing] about | 5 |
|
