| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | though it is [vb pp] | 62 |
|
| 2 | though it is [v-ing] | 15 |
|
| 3 | though it is [to-vb] | 11 |
|
| 4 | though it is believe | 6 |
|
| 5 | though it is say | 5 |
|
| 6 | though it is believed | 5 |
|
