| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] [been] [v-ing] for [adj] | 9 |
|
| 2 | they [vb past] be [v-ing] for [adj] | 9 |
|
| 3 | they had [be] [v-ing] for [adj] | 9 |
|
| 4 | they [vb past] been [v-ing] for [adj] | 9 |
|
