| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be a | 11970 |
|
| 2 | to [be] a | 11752 |
|
| 3 | to be a | 11752 |
|
| 4 | to [being] a | 181 |
|
| 5 | to being a | 181 |
|
| 6 | to is a | 24 |
|
| 7 | to [is] a | 24 |
|
| 8 | to was a | 12 |
|
| 9 | to [was/were] a | 12 |
|
