| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [been] [v-ing] | 4747 |
|
| 2 | [vb -s] [been] [adj] | 4170 |
|
| 3 | [been] [v-ing] [adj] | 715 |
|
| 4 | [vb -s] [v-ing] [adj] | 321 |
|
