| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it had [been] a [adj] | 303 |
|
| 2 | it [verb] [been] a hard | 20 |
|
| 3 | it have [been] a hard | 20 |
|
| 4 | [pers pn] had [been] a hard | 8 |
|
| 5 | it had [been] a hard | 8 |
|
| 6 | it had [been] a hard | 8 |
|
| 7 | it had [been] [art] hard | 8 |
|
| 8 | it [vb past] [been] a hard | 8 |
|
| 9 | it had [been] [art] hard | 8 |
|
| 10 | [pron] had [been] a hard | 8 |
|
| 11 | it had [be] a hard | 8 |
|
