| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb past] been a hard | 10 |
|
| 2 | [pron] [vb past] been a hard | 10 |
|
| 3 | it [vb past] been a hard | 8 |
|
| 4 | it [vb past] been a hard | 8 |
|
| 5 | [vb past] been a hard [noun] | 11 |
|
| 6 | [vb past] been a hard [noun sg] | 11 |
|
