| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [v-ing] [adv prt] to [art] | 5 |
|
| 2 | it was [v-ing] [adv prt] to [art] | 5 |
|
| 3 | it [was/were] [v-ing] [adv prt] to [art] | 5 |
|
