| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | account [prep] what [pers pn] is [prep] | 5 |
|
| 2 | account [prep] what [pers pn] is for | 5 |
|
| 3 | account [prep] what [pers pn] is [prep] | 5 |
|
| 4 | account [prep] what [pers pn] is for | 5 |
|
