| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've been [v-ing] [adv] [prep] | 150 |
|
| 2 | 've been [v-ing] [pers pn] [prep] | 90 |
|
| 3 | 've been [v-ing] [pers pn] [adv] | 53 |
|
| 4 | been [v-ing] [pers pn] [adv] [prep] | 52 |
|
