| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for about [adj] | 1333 |
|
| 2 | [prep] about six | 155 |
|
| 3 | [prep] about six | 155 |
|
| 4 | for [adv] six | 139 |
|
| 5 | for about six | 72 |
|
