| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [verb] either [to-vb] | 12 |
|
| 2 | [modal v] be [vb pp] either [to-vb] | 11 |
|
| 3 | can be [verb] either [to-vb] | 7 |
|
| 4 | can be [verb] either [to-vb] | 7 |
|
| 5 | [modal v] be used either [to-vb] | 5 |
|
| 6 | [modal v] be use either [to-vb] | 5 |
|
