| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [conj] [pron] [is] [verb] | 147 |
|
| 2 | be [conj] it [is] [verb] | 111 |
|
| 3 | [be] [conj] it [is] [verb] | 111 |
|
| 4 | is [conj] it [be] [verb] | 104 |
|
| 5 | [is] [conj] it [is] [verb] | 97 |
|
