| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [adv] | 6450 |
|
| 2 | [verb] either | 3835 |
|
| 3 | know [adv] | 1257 |
|
| 4 | [vb infin] either | 644 |
|
| 5 | know either | 42 |
|
| 6 | know either | 20 |
|
