| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [v-ing] [adv] [prep] | 229 |
|
| 2 | they [vb past] been [v-ing] [prep] | 131 |
|
| 3 | they [vb past] been [v-ing] [adv] | 33 |
|
| 4 | they [vb past] been [adv] [prep] | 25 |
|
| 5 | they [vb past] [v-ing] [adv] [prep] | 18 |
|
