| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] to be | 4612 |
|
| 2 | [modal v] be [conj] | 2961 |
|
| 3 | to be [conj] | 827 |
|
| 4 | [modal v] to [conj] | 61 |
|
