| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] it [is] | 1226 |
|
| 2 | [is] it 's | 1070 |
|
| 3 | 's it [is] | 895 |
|
| 4 | is it [is] | 331 |
|
| 5 | [is] it is | 147 |
|
| 6 | [is] it in | 9 |
|
