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