| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [is] | 169 |
|
| 2 | it [is] is | 143 |
|
| 3 | it is [is] | 134 |
|
| 4 | it 's [is] | 35 |
|
| 5 | it [is] in | 25 |
|
