| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] have been such a | 6 |
|
| 2 | it [vb mod] have been such a | 6 |
|
| 3 | it have [adv] been such a | 6 |
|
| 4 | it have been such a [adj] | 20 |
|
| 5 | it have been such a [adj] | 20 |
|
| 6 | it have been such a [noun] | 12 |
|
| 7 | it have been such a [noun sg] | 12 |
|
| 8 | it have been such a long | 8 |
|
| 9 | it have been such a long | 8 |
|
