| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adv] [vb pp] to | 2775 |
|
| 2 | [was/were] [adv] [v-ing] to | 537 |
|
| 3 | [was/were] [vb pp] [v-ing] to | 200 |
|
| 4 | [was/were] [adv] [vb pp] [v-ing] | 174 |
|
| 5 | [adv] [vb pp] [v-ing] to | 133 |
|
