| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [vb pp] [prep] [num] [noun] [prep] | 268 |
|
| 2 | [been] [vb pp] [prep] [num] [noun pl] [prep] | 203 |
|
| 3 | [be] [vb pp] [prep] [num] months [prep] | 150 |
|
| 4 | [been] [vb pp] [prep] [adj] months [prep] | 25 |
|
| 5 | [been] [verb] [prep] [num] months [prep] | 24 |
|
| 6 | [been] [vb pp] [prep] [num] months [prep] | 21 |
|
| 7 | [been] [vb pp] [prep] [num] months [prep] | 21 |
|
| 8 | [been] [vb pp] [prep] [num] month [prep] | 21 |
|
