| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've been [v-ing] [adv] [prep] | 150 |
|
| 2 | been [v-ing] [adv] [prep] [noun pl] | 112 |
|
| 3 | 've been [v-ing] [prep] [noun pl] | 55 |
|
| 4 | 've been [adv] [prep] [noun pl] | 14 |
|
