| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] [is] [adv] [v-ing] | 793 |
|
| 2 | [vb pp] [conj] [pron] [is] [adv] | 416 |
|
| 3 | [vb pp] [conj] [pron] [is] [v-ing] | 93 |
|
| 4 | [vb pp] [conj] [is] [adv] [v-ing] | 10 |
|
