| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] [prep] some time | 59 |
|
| 2 | [been] [adv] [prep] some time | 38 |
|
| 3 | [been] [v-ing] [adv] [prep] some | 33 |
|
| 4 | [v-ing] [adv] [prep] some time | 29 |
|
