| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have [been] a long | 123 |
|
| 2 | it have been a long | 123 |
|
| 3 | it 's [been] a long | 61 |
|
| 4 | it had [been] a long | 44 |
|
| 5 | it has [been] a long | 18 |
|
