| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's been [verb] for | 43 |
|
| 2 | it 's been [vb pp] for | 23 |
|
| 3 | it 's been [v-ing] for | 20 |
|
| 4 | it 's been go for | 6 |
|
| 5 | it 's been going for | 6 |
|
