| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's been [verb] [prep] a | 42 |
|
| 2 | it 's been [vb pp] [prep] a | 30 |
|
| 3 | it 's been [v-ing] [prep] a | 12 |
|
| 4 | it 's been [verb] for a | 11 |
|
| 5 | it 's been [verb] for a | 11 |
|
| 6 | it 's been [verb] by a | 10 |
|
| 7 | it 's been [verb] by a | 10 |
|
| 8 | it 's been [verb] on a | 6 |
|
| 9 | it 's been [verb] as a | 6 |
|
| 10 | it 's been [verb] as a | 6 |
|
| 11 | it 's been [verb] on a | 6 |
|
| 12 | it 's been go [prep] a | 5 |
|
| 13 | it 's been going [prep] a | 5 |
|
