| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [pers pn] [adv] [prep] [v-ing] | 13 |
|
| 2 | [be] [pers pn] not [prep] [v-ing] | 6 |
|
| 3 | [is] [pers pn] not [prep] [verb] | 5 |
|
| 4 | [is] [pron] not [prep] [v-ing] | 5 |
|
