| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] understand it at | 6 |
|
| 2 | [vb mod] [adv] understand it at | 6 |
|
| 3 | could [adv] understand it at | 5 |
|
| 4 | could [adv] understand it at | 5 |
|
| 5 | [verb] [adv] understand it at | 5 |
|
| 6 | do [adv] understand it at | 5 |
|
| 7 | [adv] understand it at [adj] | 10 |
|
| 8 | [adv] understand it at all | 8 |
|
| 9 | [adv] understand it at [det] | 8 |
|
| 10 | [adv] understand it at all | 8 |
|
