| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb past] been [v-ing] on [prep] | 21 |
|
| 2 | [pers pn] [vb past] been [v-ing] on [prep] | 21 |
|
| 3 | [pers pn] had been [v-ing] on [prep] | 16 |
|
| 4 | [pers pn] [vb past] been [v-ing] on for | 8 |
|
| 5 | he [vb past] been [v-ing] on [prep] | 8 |
|
| 6 | [pers pn] [vb past] been [v-ing] on for | 8 |
|
| 7 | she [vb past] been [v-ing] on [prep] | 7 |
|
| 8 | [pers pn] [vb past] been going on [prep] | 6 |
|
| 9 | [pers pn] [vb past] been working on [prep] | 6 |
|
| 10 | [pers pn] 'd been [v-ing] on [prep] | 5 |
|
