| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been a [adj] | 684 |
|
| 2 | it have been a [adj] | 670 |
|
| 3 | [pron] have been a long | 147 |
|
| 4 | it have [be] a long | 123 |
|
| 5 | it have [been] a long | 123 |
|
| 6 | it have be a long | 123 |
|
| 7 | it have been a long | 123 |
|
| 8 | it have been a long | 123 |
|
| 9 | it [verb] been a long | 123 |
|
| 10 | it have been [art] long | 123 |
|
| 11 | it have been [art] long | 123 |
|
