| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [v-ing] [conj] | 1626 |
|
| 2 | [v-ing] [conj] i | 1355 |
|
| 3 | [is] [conj] i | 931 |
|
| 4 | [is] [v-ing] i | 41 |
|
