| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [ex0] [verb] to [be] | 418 |
|
| 2 | [conj] is [verb] to [be] | 214 |
|
| 3 | [ex0] is [verb] to [be] | 136 |
|
| 4 | [conj] [ex0] is to [be] | 101 |
|
| 5 | [conj] [ex0] is [verb] to | 42 |
|
