| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it had [adv] been [adj] | 103 |
|
| 2 | it [vb past] [adv] been [adj] | 103 |
|
| 3 | it [vb past] [adv] been [adj] | 86 |
|
| 4 | it [vb past] [adv] been [adj] | 55 |
|
| 5 | it [vb past] [not/n't] been [adj] | 48 |
|
| 6 | it [vb past] not been [adj] | 48 |
|
| 7 | it [vb past] not been [adj] | 30 |
|
| 8 | it [vb past] n't been [adj] | 18 |
|
| 9 | it [vb past] [adv] been possible | 14 |
|
| 10 | it [vb past] [adv] been possible | 14 |
|
| 11 | it [vb past] [adv] been [det] | 13 |
|
| 12 | it [vb past] [adv] been easy | 10 |
|
| 13 | it [vb past] [adv] been easy | 10 |
|
| 14 | it [vb past] all been [adj] | 9 |
|
| 15 | it [vb past] all been [adj] | 9 |
|
| 16 | it [vb past] always been [adj] | 8 |
|
| 17 | it [vb past] always been [adj] | 8 |
|
| 18 | it [vb past] [adv] been able | 5 |
|
| 19 | it [vb past] [adv] been able | 5 |
|
| 20 | it [vb past] [adv] been necessary | 5 |
|
| 21 | it [vb past] [adv] been necessary | 5 |
|
