| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [been] [v-ing] | 1678 |
|
| 2 | [adv] [v-ing] some | 346 |
|
| 3 | [been] [v-ing] some | 133 |
|
| 4 | [adv] [been] some | 62 |
|
