| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] [adv] [prep] | 643 |
|
| 2 | [been] [v-ing] [prep] some | 112 |
|
| 3 | [v-ing] [adv] [prep] some | 91 |
|
| 4 | [been] [adv] [prep] some | 32 |
|
