| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [to-vb] [conj] [adv] | 30 |
|
| 2 | be [to-vb] [coord] [adv] | 25 |
|
| 3 | be [to-vb] and [adv] | 20 |
|
| 4 | be [to-vb] and [adv] | 20 |
|
| 5 | be [to-vb] [that] [adv] | 19 |
|
| 6 | be [to-vb] that [adv] | 19 |
|
| 7 | be [to-vb] that [adv] | 19 |
|
| 8 | be [to-vb] [conj] then | 10 |
|
| 9 | was [to-vb] [conj] [adv] | 9 |
|
| 10 | be [to-vb] [subord] [adv] | 6 |
|
| 11 | were [to-vb] [conj] [adv] | 5 |
|
| 12 | be to ensure [conj] [adv] | 5 |
|
