| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb -s] been [verb] on for | 19 |
|
| 2 | it [vb -s] been [verb] on for | 18 |
|
| 3 | [pers pn] [vb -s] been [v-ing] on for | 17 |
|
| 4 | [pers pn] [vb -s] been go on for | 15 |
|
| 5 | [pers pn] [vb -s] been going on for | 14 |
|
| 6 | [pers pn] 's been [verb] on for | 14 |
|
| 7 | [pers pn] has been [verb] on for | 5 |
|
