| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] for some time | 59 |
|
| 2 | [been] [adv] for some time | 37 |
|
| 3 | [been] [v-ing] [adv] for some | 31 |
|
| 4 | [v-ing] [adv] for some time | 28 |
|
