| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the usa [is] [adv] | 7 |
|
| 2 | [prep] the usa is [adv] | 7 |
|
| 3 | [prep] the usa [is] [adv] | 7 |
|
| 4 | in the usa [is] [adv] | 6 |
|
| 5 | in the usa [is] [adv] | 6 |
|
| 6 | [prep] the usa [is] [adv] | 5 |
|
