| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [adv] [prep] | 50945 |
|
| 2 | [been] [v-ing] [prep] | 6838 |
|
| 3 | [been] [v-ing] [adv] | 3532 |
|
| 4 | [been] [adv] [prep] | 2506 |
|
