| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] [is] [adv] [v-ing] | 793 |
|
| 2 | [subord] [pron] [is] [adv] [v-ing] | 245 |
|
| 3 | [subord] [conj] [pron] [is] [v-ing] | 80 |
|
| 4 | [subord] [conj] [pron] [is] [adv] | 59 |
|
