| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [conj] it [modal v] [verb] | 190 |
|
| 2 | [is] [conj] [pron] [modal v] have | 91 |
|
| 3 | [is] [conj] [pers pn] [modal v] have | 84 |
|
| 4 | [be] [conj] it [modal v] have | 25 |
|
| 5 | [is] [conj] it [modal v] have | 14 |
|
