| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have [been] [verb] on | 55 |
|
| 2 | they [verb] been [verb] on | 55 |
|
| 3 | they [vb base] [been] [verb] on | 33 |
|
| 4 | they [verb] [been] [vb pp] on | 31 |
|
| 5 | they [verb] [been] [v-ing] on | 23 |
|
| 6 | they have [been] [verb] on | 22 |
|
| 7 | they [vb past] [been] [verb] on | 22 |
|
| 8 | they had [been] [verb] on | 19 |
|
| 9 | they 've [been] [verb] on | 11 |
|
| 10 | they [verb] [been] working on | 9 |
|
| 11 | they [verb] [been] work on | 9 |
|
