| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] is [Wh adv] it [is] [verb] | 15 |
|
| 2 | [det] is [Wh adv] it [is] [verb] | 14 |
|
| 3 | [adj] is [Wh adv] it [is] [vb pp] | 11 |
|
| 4 | this is [Wh adv] it [is] [verb] | 10 |
|
| 5 | this is [Wh adv] it [is] [verb] | 10 |
|
| 6 | [adj] is [Wh adv] it 's [verb] | 8 |
|
| 7 | [adj] is [Wh adv] it is [verb] | 7 |
|
| 8 | [adj] is why it [is] [verb] | 6 |
|
| 9 | [adj] is where it [is] [verb] | 5 |
|
