| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] had been [v-ing] [v-ing] | 8 |
|
| 2 | [pers pn] 've been [v-ing] [v-ing] | 7 |
|
| 3 | [pers pn] have been sitting [v-ing] | 7 |
|
| 4 | i have been [v-ing] [v-ing] | 6 |
|
