| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [verb] [prep] a | 5419 |
|
| 2 | they have [been] [verb] [prep] | 1308 |
|
| 3 | they have [verb] [prep] a | 273 |
|
| 4 | they have [been] [verb] a | 62 |
|
| 5 | they have [been] [prep] a | 32 |
|
