| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] on for [noun pl] | 29 |
|
| 2 | been [v-ing] on for some | 18 |
|
| 3 | been [v-ing] for some [noun pl] | 16 |
|
| 4 | [v-ing] on for some [noun pl] | 6 |
|
