| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have been a long | 9 |
|
| 2 | [noun] have [been] a long | 9 |
|
| 3 | [noun sg] have [been] a long | 6 |
|
| 4 | [noun] had [been] a long | 5 |
|
