| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [Wh adv] it [is] [verb] | 19 |
|
| 2 | to [Wh adv] it [is] [verb] | 19 |
|
| 3 | to [Wh adv] it [is] [vb pp] | 17 |
|
| 4 | to [Wh adv] it is [verb] | 14 |
|
| 5 | to where it [is] [verb] | 11 |
|
| 6 | to [Wh adv] it [is] need | 7 |
|
| 7 | to [Wh adv] it [is] needed | 7 |
|
| 8 | to how it [is] [verb] | 6 |
|
| 9 | to [Wh adv] it 's [verb] | 5 |
|
