| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [conj] it [be] | 1217 |
|
| 2 | [v-ing] [conj] it [be] | 1113 |
|
| 3 | [is] [v-ing] [conj] it | 79 |
|
| 4 | [is] [v-ing] it [be] | 64 |
|
| 5 | [is] [v-ing] [conj] [be] | 25 |
|
