| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [been] [v-ing] [prep] [adj] | 346 |
|
| 2 | [vb past] [been] [v-ing] on [prep] | 63 |
|
| 3 | [been] [v-ing] on [prep] [adj] | 63 |
|
| 4 | [vb past] [v-ing] on [prep] [adj] | 6 |
|
