| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [verb] [prep] [det] months | 11 |
|
| 2 | [verb] [been] [verb] for [det] months | 11 |
|
| 3 | [verb] been [verb] [prep] [det] months | 11 |
|
| 4 | have [been] [verb] [prep] [det] months | 11 |
|
| 5 | [verb] [been] [verb] for [det] months | 11 |
|
| 6 | [verb] [been] [v-ing] [prep] [det] months | 6 |
|
| 7 | had [been] [verb] [prep] [det] months | 6 |
|
| 8 | [vb past] [been] [verb] [prep] [det] months | 6 |
|
| 9 | [verb] [been] [verb] [prep] several months | 6 |
|
| 10 | [verb] [been] [vb pp] [prep] [det] months | 5 |
|
