| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [v-ing] [adj] | 268 |
|
| 2 | [been] [v-ing] on [adj] | 94 |
|
| 3 | has [been] [v-ing] on | 91 |
|
| 4 | has [been] on [adj] | 24 |
|
