| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [is] [v-ing] to be | 895 |
|
| 2 | [conj] [pers pn] [is] [v-ing] to | 347 |
|
| 3 | [conj] [pers pn] [is] to be | 266 |
|
| 4 | [conj] [is] [v-ing] to be | 49 |
|
