| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [v-ing] | 19916 |
|
| 2 | [coord] [verb] [v-ing] | 4158 |
|
| 3 | [coord] [verb] [been] | 2881 |
|
| 4 | [coord] [been] [v-ing] | 18 |
|
