| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is to be | 5960 |
|
| 2 | is to [be] | 5960 |
|
| 3 | is to be | 5949 |
|
| 4 | is to [be] | 5949 |
|
| 5 | is to [is] | 10 |
|
| 6 | is to is | 10 |
|
