| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [v-ing] [pers pn] [am/are] [adv] | 8 |
|
| 2 | is [v-ing] [pron] [am/are] [adv] | 6 |
|
| 3 | [is] [v-ing] [pron] 're [adv] | 5 |
|
