| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | account [prep] about a | 14 |
|
| 2 | account [prep] about a | 14 |
|
| 3 | account for about a | 14 |
|
| 4 | account for about a | 14 |
|
| 5 | accounts [prep] about a | 7 |
|
