| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [prep] [det] months | 5 |
|
| 2 | have [been] [prep] [det] months | 5 |
|
| 3 | [been] [verb] [prep] [det] months | 12 |
|
| 4 | [been] [adj] [prep] [det] months | 7 |
|
| 5 | [been] [adj] [prep] [det] months | 7 |
|
| 6 | [been] [vb pp] [prep] [det] months | 6 |
|
| 7 | [been] [v-ing] [prep] [det] months | 6 |
|
