| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [been] [v-ing] for [adj] | 161 |
|
| 2 | they [vb past] [been] [v-ing] for | 42 |
|
| 3 | they [vb past] [been] [v-ing] [adj] | 27 |
|
