| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [been] [v-ing] [prep] [adj] | 346 |
|
| 2 | [been] [v-ing] [prep] [adj] time | 67 |
|
| 3 | [vb past] [been] [prep] [adj] time | 20 |
|
