| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [verb] [prep] [adj] month | 16 |
|
| 2 | have been [verb] [prep] [adj] month | 15 |
|
| 3 | [vb base] been [verb] [prep] [adj] months | 14 |
|
| 4 | [vb base] been [vb pp] [prep] [adj] month | 12 |
|
| 5 | [vb base] been [verb] [prep] [num] month | 10 |
|
| 6 | [vb base] been [verb] for [adj] month | 10 |
|
| 7 | [vb base] been [verb] for [adj] month | 10 |
|
