| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have been [v-ing] on for | 37 |
|
| 2 | [noun] have been going on for | 34 |
|
| 3 | [noun sg] have been [v-ing] on for | 23 |
|
| 4 | [noun] had been [v-ing] on for | 16 |
|
| 5 | [noun] has been [v-ing] on for | 16 |
|
| 6 | [noun pl] have been [v-ing] on for | 9 |
|
| 7 | [noun prp] have been [v-ing] on for | 5 |
|
| 8 | [noun] have been [v-ing] on for | 5 |
|
