| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb pp] to [be] a | 402 |
|
| 2 | [conj] [adv] [vb pp] to [be] | 87 |
|
| 3 | [conj] [adv] [vb pp] to a | 83 |
|
| 4 | [conj] [vb pp] to [be] a | 16 |
|
| 5 | [conj] [adv] to [be] a | 14 |
|
