| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i 've [been] [v-ing] | 1587 |
|
| 2 | i 've [adv] [been] | 753 |
|
| 3 | 've [adv] [been] [v-ing] | 184 |
|
| 4 | i [adv] [been] [v-ing] | 6 |
|
