| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [v-ing] on [prep] [adj] | 15 |
|
| 2 | have been [v-ing] on [prep] some | 15 |
|
| 3 | [verb] been [v-ing] on [prep] some | 15 |
|
| 4 | had been [v-ing] [adv] [prep] some | 12 |
|
| 5 | had been [v-ing] on [prep] [det] | 9 |
|
| 6 | had been [verb] on [prep] some | 8 |
|
| 7 | had be [v-ing] on [prep] some | 7 |
|
| 8 | [vb past] been [v-ing] on [prep] some | 7 |
|
| 9 | had [been] [v-ing] on [prep] some | 7 |
|
| 10 | had been [v-ing] on [prep] some | 7 |
|
| 11 | had been [v-ing] on [prep] some | 7 |
|
| 12 | had [be] [v-ing] on [prep] some | 7 |
|
