| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [vb pp] [num] [noun] | 118 |
|
| 2 | [verb] been [vb pp] [num] month | 20 |
|
| 3 | [vb past] been [vb pp] [adj] month | 15 |
|
| 4 | [vb past] [been] [vb pp] [num] month | 12 |
|
| 5 | [vb past] been [verb] [num] month | 12 |
|
| 6 | [vb past] [be] [vb pp] [num] month | 12 |
|
| 7 | [vb past] be [vb pp] [num] month | 12 |
|
