| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] [prep] the usa | 24 |
|
| 2 | [verb] been [vb pp] [prep] the usa | 24 |
|
| 3 | [vb past] been [vb pp] [prep] the usa | 17 |
|
| 4 | had been [vb pp] [prep] the usa | 17 |
|
| 5 | been [vb pp] [prep] the usa [prep] | 13 |
|
| 6 | been [vb pp] [prep] the usa [prep] | 13 |
|
| 7 | been [vb pp] [prep] the usa in | 7 |
|
| 8 | been [vb pp] [prep] the usa in | 7 |
|
| 9 | been [vb pp] [prep] the usa [conj] | 6 |
|
